3(4x-1)-4=9x+8

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Solution for 3(4x-1)-4=9x+8 equation:


Simplifying
3(4x + -1) + -4 = 9x + 8

Reorder the terms:
3(-1 + 4x) + -4 = 9x + 8
(-1 * 3 + 4x * 3) + -4 = 9x + 8
(-3 + 12x) + -4 = 9x + 8

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

Combine like terms: -3 + -4 = -7
-7 + 12x = 9x + 8

Reorder the terms:
-7 + 12x = 8 + 9x

Solving
-7 + 12x = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-7 + 12x + -9x = 8 + 9x + -9x

Combine like terms: 12x + -9x = 3x
-7 + 3x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + 3x = 8 + 0
-7 + 3x = 8

Add '7' to each side of the equation.
-7 + 7 + 3x = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 8 + 7
3x = 8 + 7

Combine like terms: 8 + 7 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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