120-2x=43+15

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Solution for 120-2x=43+15 equation: 


Simplifying
120 + -2x = 43 + 15

Combine like terms: 43 + 15 = 58
120 + -2x = 58

Solving
120 + -2x = 58

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + -2x = 58 + -120

Combine like terms: 120 + -120 = 0
0 + -2x = 58 + -120
-2x = 58 + -120

Combine like terms: 58 + -120 = -62
-2x = -62

Divide each side by '-2'.
x = 31

Simplifying
x = 31

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