-8+x+15=7x+12

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Solution for -8+x+15=7x+12 equation:


Simplifying
-8 + x + 15 = 7x + 12

Reorder the terms:
-8 + 15 + x = 7x + 12

Combine like terms: -8 + 15 = 7
7 + x = 7x + 12

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

Solving
7 + x = 12 + 7x

Solving for variable 'x'.

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

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

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

Combine like terms: 7x + -7x = 0
7 + -6x = 12 + 0
7 + -6x = 12

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

Combine like terms: 7 + -7 = 0
0 + -6x = 12 + -7
-6x = 12 + -7

Combine like terms: 12 + -7 = 5
-6x = 5

Divide each side by '-6'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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