120=(7+x)(2)

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Solution for 120=(7+x)(2) equation:


Simplifying
120 = (7 + x)(2)

Reorder the terms for easier multiplication:
120 = 2(7 + x)
120 = (7 * 2 + x * 2)
120 = (14 + 2x)

Solving
120 = 14 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
120 + -2x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
120 + -2x = 14 + 0
120 + -2x = 14

Add '-120' to each side of the equation.
120 + -120 + -2x = 14 + -120

Combine like terms: 120 + -120 = 0
0 + -2x = 14 + -120
-2x = 14 + -120

Combine like terms: 14 + -120 = -106
-2x = -106

Divide each side by '-2'.
x = 53

Simplifying
x = 53

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