12x+8-5x+15=

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Solution for 12x+8-5x+15= equation:


Simplifying
12x + 8 + -5x + 15 = 0

Reorder the terms:
8 + 15 + 12x + -5x = 0

Combine like terms: 8 + 15 = 23
23 + 12x + -5x = 0

Combine like terms: 12x + -5x = 7x
23 + 7x = 0

Solving
23 + 7x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 7x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 7x = 0 + -23
7x = 0 + -23

Combine like terms: 0 + -23 = -23
7x = -23

Divide each side by '7'.
x = -3.285714286

Simplifying
x = -3.285714286

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