Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
4201	Find the Domain	7x+4y=-23	$7 x + 4 y = - 23$
4202	Find the Domain	7x+5y=-36	$7 x + 5 y = - 36$
4203	Find the Domain	7x+8=29	$7 x + 8 = 29$
4204	Find the Domain	6x=68	$6 x = 68$
4205	Find the Domain	6x-2y+10=0	$6 x - 2 y + 10 = 0$
4206	Find the Domain	6x^2-13x-15=0	$6 x^{2} - 13 x - 15 = 0$
4207	Find the Domain	6x+4-(x-25)	$6 x + 4 - (x - 25)$
4208	Find the Domain	6x+5y=120	$6 x + 5 y = 120$
4209	Find the Domain	6x+5y=27	$6 x + 5 y = 27$
4210	Find the Domain	6x+5y-10=0	$6 x + 5 y - 10 = 0$
4211	Find the Domain	6X+8y=2	$6 X + 8 y = 2$
4212	Find the Domain	6x=10y-30	$6 x = 10 y - 30$
4213	Find the Domain	6x-7	$6 x - 7$
4214	Find the Domain	6x-7y=22	$6 x - 7 y = 22$
4215	Find the Domain	6x-7y=8	$6 x - 7 y = 8$
4216	Find the Domain	6x-8y=12	$6 x - 8 y = 12$
4217	Find the Domain	6x-9y=18	$6 x - 9 y = 18$
4218	Find the Domain	-6x-x+10=15-7x-5	$- 6 x - x + 10 = 15 - 7 x - 5$
4219	Find the Domain	6xy+3x=4	$6 x y + 3 x = 4$
4220	Find the Domain	6y=12m	$6 y = 12 m$
4221	Find the Domain	6y-x=6	$6 y - x = 6$
4222	Find the Domain	7(-3x-7)=-112	$7 (- 3 x - 7) = - 112$
4223	Find the Domain	-7(v+4)+3v+7=5v+10	$- 7 (v + 4) + 3 v + 7 = 5 v + 10$
4224	Find the Domain	7(x-y)=1470	$7 (x - y) = 1470$
4225	Find the Domain	7.3R+26.34u	$7.3 R + 26.34 u$
4226	Find the Domain	7(3x)	$7 (3 x)$
4227	Find the Domain	7\|2x-4\|=3	$7 \| 2 x - 4 \| = 3$
4228	Find the Domain	8+6 square root of 36x^2	$8 + 6 \sqrt{36 x^{2}}$
4229	Find the Domain	81x^3-375y^3	$81 x^{3} - 375 y^{3}$
4230	Find the Domain	85=x	$85 = x$
4231	Find the Domain	-8mn(3/4m^2+mn-1/2n^2)	$- 8 m n (\frac{3}{4} m^{2} + m n - \frac{1}{2} n^{2})$
4232	Find the Domain	8u=4v-32	$8 u = 4 v - 32$
4233	Find the Domain	8x-4y=24	$8 x - 4 y = 24$
4234	Find the Domain	-8x+16	$- 8 x + 16$
4235	Find the Domain	-8x+3(-2x-2)=-12-8x	$- 8 x + 3 (- 2 x - 2) = - 12 - 8 x$
4236	Find the Domain	8x+3y=22	$8 x + 3 y = 22$
4237	Find the Domain	-8x+5y=40	$- 8 x + 5 y = 40$
4238	Find the Domain	8x+5y=6	$8 x + 5 y = 6$
4239	Find the Domain	8x+y=57	$8 x + y = 57$
4240	Find the Domain	8x=56	$8 x = 56$
4241	Find the Domain	8x-2y=-8	$8 x - 2 y = - 8$
4242	Find the Domain	7x-5y=3	$7 x - 5 y = 3$
4243	Find the Domain	-7x-7=112/(x-7)	$- 7 x - 7 = \frac{112}{x - 7}$
4244	Find the Domain	-7x-9y=1	$- 7 x - 9 y = 1$
4245	Find the Domain	7y=6x-76	$7 y = 6 x - 76$
4246	Find the Domain	7y-2x=0	$7 y - 2 x = 0$
4247	Find the Domain	7y-3y=11	$7 y - 3 y = 11$
4248	Find the Domain	7y-m	$7 y - m$
4249	Find the Domain	8(7x-3)	$8 (7 x - 3)$
4250	Find the Domain	8p^2-7p-3	$8 p^{2} - 7 p - 3$
4251	Find the Domain	8z^3-4z^2+11z-2	$8 z^{3} - 4 z^{2} + 11 z - 2$
4252	Find the Domain	7x+8y-5=0	$7 x + 8 y - 5 = 0$
4253	Find the Domain	-7x=49	$- 7 x = 49$
4254	Find the Domain	7x-20y=18	$7 x - 20 y = 18$
4255	Find the Domain	7x-2y=14	$7 x - 2 y = 14$
4256	Find the Domain	7x-3y=42	$7 x - 3 y = 42$
4257	Find the Domain	7x-4y=-20	$7 x - 4 y = - 20$
4258	Find the Domain	7x^2+17x-12=0	$7 x^{2} + 17 x - 12 = 0$
4259	Find the Domain	7x^2+3=8x	$7 x^{2} + 3 = 8 x$
4260	Find the Domain	7x^2-26x-45	$7 x^{2} - 26 x - 45$
4261	Find the Domain	9x-8y=40	$9 x - 8 y = 40$
4262	Find the Domain	-9z+5y=45	$- 9 z + 5 y = 45$
4263	Find the Domain	A(200)=-2000/((200)^2)	$A (200) = - \frac{2000}{{(200)}^{2}}$
4264	Find the Domain	a(n)=-2.5(-4)^(n-1)	$a (n) = - 2.5 {(- 4)}^{n - 1}$
4265	Find the Domain	a(n)=4n-2	$a (n) = 4 n - 2$
4266	Find the Domain	a(n)=6n	$a (n) = 6 n$
4267	Find the Domain	a=3.14r^2	$a = 3.14 r^{2}$
4268	Find the Domain	ab	$a b$
4269	Find the Domain	aij=-aij
4270	Find the Domain	an=ar(n-1)
4271	Find the Domain	an=(n(6n+5))/2
4272	Find the Domain	an=14+(n-1)(-3)
4273	Find the Domain	an=4n
4274	Find the Domain	AnB=c
4275	Find the Domain	AX+BX=-C+D	$A X + B X = - C + D$
4276	Find the Domain	ax+by=c	$a x + b y = c$
4277	Find the Domain	9x^4+10y^4=42	$9 x^{4} + 10 y^{4} = 42$
4278	Find the Domain	9=1/5z+12	$9 = \frac{1}{5} z + 12$
4279	Find the Domain	9=4(3k-4)-7k	$9 = 4 (3 k - 4) - 7 k$
4280	Find the Domain	9=6+(z-8)/4	$9 = 6 + \frac{z - 8}{4}$
4281	Find the Domain	95x+125y=37750	$95 x + 125 y = 37750$
4282	Find the Domain	95x-4=6	$95 x - 4 = 6$
4283	Find the Domain	98x	$98 x$
4284	Find the Domain	9c=0.45	$9 c = 0.45$
4285	Find the Domain	9x+2=6x+41	$9 x + 2 = 6 x + 41$
4286	Find the Domain	9x+48=2x-22	$9 x + 48 = 2 x - 22$
4287	Find the Domain	8x-40=7x+35	$8 x - 40 = 7 x + 35$
4288	Find the Domain	8x-7	$8 x - 7$
4289	Find the Domain	8x-7y=28	$8 x - 7 y = 28$
4290	Find the Domain	8x-9y=72	$8 x - 9 y = 72$
4291	Find the Domain	8y=5x-4	$8 y = 5 x - 4$
4292	Find the Domain	8y=6x-12	$8 y = 6 x - 12$
4293	Find the Domain	9(w-4)^2+1=0	$9 {(w - 4)}^{2} + 1 = 0$
4294	Find the Domain	9q^2-3q=8q^2-5q+63	$9 q^{2} - 3 q = 8 q^{2} - 5 q + 63$
4295	Find the Domain	9x^2-4y^2=36	$9 x^{2} - 4 y^{2} = 36$
4296	Find the Domain	c+(c-3)/2=15	$c + \frac{c - 3}{2} = 15$
4297	Find the Domain	c=5/9*(-49-32)	$c = \frac{5}{9} \cdot (- 49 - 32)$
4298	Find the Domain	6x-3y=18	$6 x - 3 y = 18$
4299	Find the Domain	-6x-4y=0	$- 6 x - 4 y = 0$
4300	Find the Domain	6x-4y=13+xy	$6 x - 4 y = 13 + x y$