12x-8=4(2x+9)

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Solution for 12x-8=4(2x+9) equation:


Simplifying
12x + -8 = 4(2x + 9)

Reorder the terms:
-8 + 12x = 4(2x + 9)

Reorder the terms:
-8 + 12x = 4(9 + 2x)
-8 + 12x = (9 * 4 + 2x * 4)
-8 + 12x = (36 + 8x)

Solving
-8 + 12x = 36 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-8 + 12x + -8x = 36 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-8 + 4x = 36 + 8x + -8x

Combine like terms: 8x + -8x = 0
-8 + 4x = 36 + 0
-8 + 4x = 36

Add '8' to each side of the equation.
-8 + 8 + 4x = 36 + 8

Combine like terms: -8 + 8 = 0
0 + 4x = 36 + 8
4x = 36 + 8

Combine like terms: 36 + 8 = 44
4x = 44

Divide each side by '4'.
x = 11

Simplifying
x = 11

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