7x-18=12x-13

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Solution for 7x-18=12x-13 equation:


Simplifying
7x + -18 = 12x + -13

Reorder the terms:
-18 + 7x = 12x + -13

Reorder the terms:
-18 + 7x = -13 + 12x

Solving
-18 + 7x = -13 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-18 + 7x + -12x = -13 + 12x + -12x

Combine like terms: 7x + -12x = -5x
-18 + -5x = -13 + 12x + -12x

Combine like terms: 12x + -12x = 0
-18 + -5x = -13 + 0
-18 + -5x = -13

Add '18' to each side of the equation.
-18 + 18 + -5x = -13 + 18

Combine like terms: -18 + 18 = 0
0 + -5x = -13 + 18
-5x = -13 + 18

Combine like terms: -13 + 18 = 5
-5x = 5

Divide each side by '-5'.
x = -1

Simplifying
x = -1

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