50-2x+7-3x=12

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Solution for 50-2x+7-3x=12 equation:


Simplifying
50 + -2x + 7 + -3x = 12

Reorder the terms:
50 + 7 + -2x + -3x = 12

Combine like terms: 50 + 7 = 57
57 + -2x + -3x = 12

Combine like terms: -2x + -3x = -5x
57 + -5x = 12

Solving
57 + -5x = 12

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + -5x = 12 + -57

Combine like terms: 57 + -57 = 0
0 + -5x = 12 + -57
-5x = 12 + -57

Combine like terms: 12 + -57 = -45
-5x = -45

Divide each side by '-5'.
x = 9

Simplifying
x = 9

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