8x-12-7x=-7

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Solution for 8x-12-7x=-7 equation:


Simplifying
8x + -12 + -7x = -7

Reorder the terms:
-12 + 8x + -7x = -7

Combine like terms: 8x + -7x = 1x
-12 + 1x = -7

Solving
-12 + 1x = -7

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 1x = -7 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = -7 + 12
1x = -7 + 12

Combine like terms: -7 + 12 = 5
1x = 5

Divide each side by '1'.
x = 5

Simplifying
x = 5

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