12x-8=3x+19

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Solution for 12x-8=3x+19 equation:


Simplifying
12x + -8 = 3x + 19

Reorder the terms:
-8 + 12x = 3x + 19

Reorder the terms:
-8 + 12x = 19 + 3x

Solving
-8 + 12x = 19 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-8 + 12x + -3x = 19 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-8 + 9x = 19 + 3x + -3x

Combine like terms: 3x + -3x = 0
-8 + 9x = 19 + 0
-8 + 9x = 19

Add '8' to each side of the equation.
-8 + 8 + 9x = 19 + 8

Combine like terms: -8 + 8 = 0
0 + 9x = 19 + 8
9x = 19 + 8

Combine like terms: 19 + 8 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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