7x-5=12x+8

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Solution for 7x-5=12x+8 equation:


Simplifying
7x + -5 = 12x + 8

Reorder the terms:
-5 + 7x = 12x + 8

Reorder the terms:
-5 + 7x = 8 + 12x

Solving
-5 + 7x = 8 + 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.
-5 + 7x + -12x = 8 + 12x + -12x

Combine like terms: 7x + -12x = -5x
-5 + -5x = 8 + 12x + -12x

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

Add '5' to each side of the equation.
-5 + 5 + -5x = 8 + 5

Combine like terms: -5 + 5 = 0
0 + -5x = 8 + 5
-5x = 8 + 5

Combine like terms: 8 + 5 = 13
-5x = 13

Divide each side by '-5'.
x = -2.6

Simplifying
x = -2.6

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