40-2x+7=180

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Solution for 40-2x+7=180 equation: 


Simplifying
40 + -2x + 7 = 180

Reorder the terms:
40 + 7 + -2x = 180

Combine like terms: 40 + 7 = 47
47 + -2x = 180

Solving
47 + -2x = 180

Solving for variable 'x'.

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

Add '-47' to each side of the equation.
47 + -47 + -2x = 180 + -47

Combine like terms: 47 + -47 = 0
0 + -2x = 180 + -47
-2x = 180 + -47

Combine like terms: 180 + -47 = 133
-2x = 133

Divide each side by '-2'.
x = -66.5

Simplifying
x = -66.5

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