15(x-7)=90

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Solution for 15(x-7)=90 equation:


Simplifying
15(x + -7) = 90

Reorder the terms:
15(-7 + x) = 90
(-7 * 15 + x * 15) = 90
(-105 + 15x) = 90

Solving
-105 + 15x = 90

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '105' to each side of the equation.
-105 + 105 + 15x = 90 + 105

Combine like terms: -105 + 105 = 0
0 + 15x = 90 + 105
15x = 90 + 105

Combine like terms: 90 + 105 = 195
15x = 195

Divide each side by '15'.
x = 13

Simplifying
x = 13

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