55-2x=2x+7

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Solution for 55-2x=2x+7 equation:


Simplifying
55 + -2x = 2x + 7

Reorder the terms:
55 + -2x = 7 + 2x

Solving
55 + -2x = 7 + 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.
55 + -2x + -2x = 7 + 2x + -2x

Combine like terms: -2x + -2x = -4x
55 + -4x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
55 + -4x = 7 + 0
55 + -4x = 7

Add '-55' to each side of the equation.
55 + -55 + -4x = 7 + -55

Combine like terms: 55 + -55 = 0
0 + -4x = 7 + -55
-4x = 7 + -55

Combine like terms: 7 + -55 = -48
-4x = -48

Divide each side by '-4'.
x = 12

Simplifying
x = 12

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