7x-16=12x+13-7

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Solution for 7x-16=12x+13-7 equation:


Simplifying
7x + -16 = 12x + 13 + -7

Reorder the terms:
-16 + 7x = 12x + 13 + -7

Reorder the terms:
-16 + 7x = 13 + -7 + 12x

Combine like terms: 13 + -7 = 6
-16 + 7x = 6 + 12x

Solving
-16 + 7x = 6 + 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.
-16 + 7x + -12x = 6 + 12x + -12x

Combine like terms: 7x + -12x = -5x
-16 + -5x = 6 + 12x + -12x

Combine like terms: 12x + -12x = 0
-16 + -5x = 6 + 0
-16 + -5x = 6

Add '16' to each side of the equation.
-16 + 16 + -5x = 6 + 16

Combine like terms: -16 + 16 = 0
0 + -5x = 6 + 16
-5x = 6 + 16

Combine like terms: 6 + 16 = 22
-5x = 22

Divide each side by '-5'.
x = -4.4

Simplifying
x = -4.4

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