12+7x=6-x

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


Simplifying
12 + 7x = 6 + -1x

Solving
12 + 7x = 6 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
12 + 7x + x = 6 + -1x + x

Combine like terms: 7x + x = 8x
12 + 8x = 6 + -1x + x

Combine like terms: -1x + x = 0
12 + 8x = 6 + 0
12 + 8x = 6

Add '-12' to each side of the equation.
12 + -12 + 8x = 6 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 6 + -12
8x = 6 + -12

Combine like terms: 6 + -12 = -6
8x = -6

Divide each side by '8'.
x = -0.75

Simplifying
x = -0.75

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