3(4x-4)+9x=8x-3

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Solution for 3(4x-4)+9x=8x-3 equation:


Simplifying
3(4x + -4) + 9x = 8x + -3

Reorder the terms:
3(-4 + 4x) + 9x = 8x + -3
(-4 * 3 + 4x * 3) + 9x = 8x + -3
(-12 + 12x) + 9x = 8x + -3

Combine like terms: 12x + 9x = 21x
-12 + 21x = 8x + -3

Reorder the terms:
-12 + 21x = -3 + 8x

Solving
-12 + 21x = -3 + 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.
-12 + 21x + -8x = -3 + 8x + -8x

Combine like terms: 21x + -8x = 13x
-12 + 13x = -3 + 8x + -8x

Combine like terms: 8x + -8x = 0
-12 + 13x = -3 + 0
-12 + 13x = -3

Add '12' to each side of the equation.
-12 + 12 + 13x = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 13x = -3 + 12
13x = -3 + 12

Combine like terms: -3 + 12 = 9
13x = 9

Divide each side by '13'.
x = 0.6923076923

Simplifying
x = 0.6923076923

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