Algebra Examples

$\frac{a}{c} + 3 = 13$

Step 1

Move all terms not containing $a$ to the right side of the equation.

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Step 1.1

Subtract $3$ from both sides of the equation.

$\frac{a}{c} = 13 - 3$

Step 1.2

Subtract $3$ from $13$ .

$\frac{a}{c} = 10$

Step 2

Multiply both sides by $c$ .

$\frac{a}{c} c = 10 c$

Step 3

Simplify the left side.

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Step 3.1

Cancel the common factor of $c$ .

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Step 3.1.1

Cancel the common factor.

$\frac{a}{c} c = 10 c$

Step 3.1.2

Rewrite the expression.

$a = 10 c$