Basic Math Examples

11 a - 6 + 2 a - 3 = 10 a - 3 + 2 a

$11 a - 6 + 2 a - 3 = 10 a - 3 + 2 a$

Step 1

Simplify

11 a - 6 + 2 a - 3

$11 a - 6 + 2 a - 3$ .

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Step 1.1

Add

11 a

$11 a$ and

2 a

$2 a$ .

13 a - 6 - 3 = 10 a - 3 + 2 a

$13 a - 6 - 3 = 10 a - 3 + 2 a$

Step 1.2

Subtract

3

$3$ from

- 6

$- 6$ .

13 a - 9 = 10 a - 3 + 2 a

$13 a - 9 = 10 a - 3 + 2 a$

13 a - 9 = 10 a - 3 + 2 a

$13 a - 9 = 10 a - 3 + 2 a$

Step 2

Add

10 a

$10 a$ and

2 a

$2 a$ .

13 a - 9 = 12 a - 3

$13 a - 9 = 12 a - 3$

Step 3

Move all terms containing

a

$a$ to the left side of the equation.

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Step 3.1

Subtract

12 a

$12 a$ from both sides of the equation.

13 a - 9 - 12 a = - 3

$13 a - 9 - 12 a = - 3$

Step 3.2

Subtract

12 a

$12 a$ from

13 a

$13 a$ .

a - 9 = - 3

$a - 9 = - 3$

a - 9 = - 3

$a - 9 = - 3$

Step 4

Move all terms not containing

a

$a$ to the right side of the equation.

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Step 4.1

Add

9

$9$ to both sides of the equation.

a = - 3 + 9

$a = - 3 + 9$

Step 4.2

Add

- 3

$- 3$ and

9

$9$ .

a = 6

$a = 6$

a = 6

$a = 6$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$