7x+15-6x=-4-12

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Solution for 7x+15-6x=-4-12 equation:


Simplifying
7x + 15 + -6x = -4 + -12

Reorder the terms:
15 + 7x + -6x = -4 + -12

Combine like terms: 7x + -6x = 1x
15 + 1x = -4 + -12

Combine like terms: -4 + -12 = -16
15 + 1x = -16

Solving
15 + 1x = -16

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 + 1x = -16 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = -16 + -15
1x = -16 + -15

Combine like terms: -16 + -15 = -31
1x = -31

Divide each side by '1'.
x = -31

Simplifying
x = -31

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