-3x+6-7x=126

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Solution for -3x+6-7x=126 equation:


Simplifying
-3x + 6 + -7x = 126

Reorder the terms:
6 + -3x + -7x = 126

Combine like terms: -3x + -7x = -10x
6 + -10x = 126

Solving
6 + -10x = 126

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -10x = 126 + -6

Combine like terms: 6 + -6 = 0
0 + -10x = 126 + -6
-10x = 126 + -6

Combine like terms: 126 + -6 = 120
-10x = 120

Divide each side by '-10'.
x = -12

Simplifying
x = -12

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