-2x+9+6=57

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Solution for -2x+9+6=57 equation:


Simplifying
-2x + 9 + 6 = 57

Reorder the terms:
9 + 6 + -2x = 57

Combine like terms: 9 + 6 = 15
15 + -2x = 57

Solving
15 + -2x = 57

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -2x = 57 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = 57 + -15
-2x = 57 + -15

Combine like terms: 57 + -15 = 42
-2x = 42

Divide each side by '-2'.
x = -21

Simplifying
x = -21

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