126-2x=140

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Solution for 126-2x=140 equation: 


Simplifying
126 + -2x = 140

Solving
126 + -2x = 140

Solving for variable 'x'.

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

Add '-126' to each side of the equation.
126 + -126 + -2x = 140 + -126

Combine like terms: 126 + -126 = 0
0 + -2x = 140 + -126
-2x = 140 + -126

Combine like terms: 140 + -126 = 14
-2x = 14

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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