Algebra Examples

$\frac{e}{3} = 7$

Step 1

Subtract $7$ from both sides of the equation.

$\frac{e}{3} - 7 = 0$

Step 2

To write $- 7$ as a fraction with a common denominator, multiply by $\frac{3}{3}$ .

$\frac{e}{3} - 7 \cdot \frac{3}{3} = 0$

Step 3

Combine $- 7$ and $\frac{3}{3}$ .

$\frac{e}{3} + \frac{- 7 \cdot 3}{3} = 0$

Step 4

Combine the numerators over the common denominator.

$\frac{e - 7 \cdot 3}{3} = 0$

Step 5

Multiply $- 7$ by $3$ .

$\frac{e - 21}{3} = 0$

Step 6

Set the numerator equal to zero.

$e - 21 = 0$

Step 7

Solve the equation for .

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Step 7.1

Subtract $21$ from $2.71828182$ .

$- 18.28171817 = 0$

Step 7.2

Since $- 18.28171817 \neq 0$ , there are no solutions.

No solution