12x+17=7x-18

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Solution for 12x+17=7x-18 equation:


Simplifying
12x + 17 = 7x + -18

Reorder the terms:
17 + 12x = 7x + -18

Reorder the terms:
17 + 12x = -18 + 7x

Solving
17 + 12x = -18 + 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.
17 + 12x + -7x = -18 + 7x + -7x

Combine like terms: 12x + -7x = 5x
17 + 5x = -18 + 7x + -7x

Combine like terms: 7x + -7x = 0
17 + 5x = -18 + 0
17 + 5x = -18

Add '-17' to each side of the equation.
17 + -17 + 5x = -18 + -17

Combine like terms: 17 + -17 = 0
0 + 5x = -18 + -17
5x = -18 + -17

Combine like terms: -18 + -17 = -35
5x = -35

Divide each side by '5'.
x = -7

Simplifying
x = -7

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