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

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


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

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

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

Combine like terms: -4 + 12 = 8
8 + 9x + -3x = 4(x + -1)

Combine like terms: 9x + -3x = 6x
8 + 6x = 4(x + -1)

Reorder the terms:
8 + 6x = 4(-1 + x)
8 + 6x = (-1 * 4 + x * 4)
8 + 6x = (-4 + 4x)

Solving
8 + 6x = -4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
8 + 6x + -4x = -4 + 4x + -4x

Combine like terms: 6x + -4x = 2x
8 + 2x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
8 + 2x = -4 + 0
8 + 2x = -4

Add '-8' to each side of the equation.
8 + -8 + 2x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 2x = -4 + -8
2x = -4 + -8

Combine like terms: -4 + -8 = -12
2x = -12

Divide each side by '2'.
x = -6

Simplifying
x = -6

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