7x-120=3x+(2x-35)

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Solution for 7x-120=3x+(2x-35) equation:


Simplifying
7x + -120 = 3x + (2x + -35)

Reorder the terms:
-120 + 7x = 3x + (2x + -35)

Reorder the terms:
-120 + 7x = 3x + (-35 + 2x)

Remove parenthesis around (-35 + 2x)
-120 + 7x = 3x + -35 + 2x

Reorder the terms:
-120 + 7x = -35 + 3x + 2x

Combine like terms: 3x + 2x = 5x
-120 + 7x = -35 + 5x

Solving
-120 + 7x = -35 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-120 + 7x + -5x = -35 + 5x + -5x

Combine like terms: 7x + -5x = 2x
-120 + 2x = -35 + 5x + -5x

Combine like terms: 5x + -5x = 0
-120 + 2x = -35 + 0
-120 + 2x = -35

Add '120' to each side of the equation.
-120 + 120 + 2x = -35 + 120

Combine like terms: -120 + 120 = 0
0 + 2x = -35 + 120
2x = -35 + 120

Combine like terms: -35 + 120 = 85
2x = 85

Divide each side by '2'.
x = 42.5

Simplifying
x = 42.5

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