3-4(3x-1)=15-4x

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Solution for 3-4(3x-1)=15-4x equation:


Simplifying
3 + -4(3x + -1) = 15 + -4x

Reorder the terms:
3 + -4(-1 + 3x) = 15 + -4x
3 + (-1 * -4 + 3x * -4) = 15 + -4x
3 + (4 + -12x) = 15 + -4x

Combine like terms: 3 + 4 = 7
7 + -12x = 15 + -4x

Solving
7 + -12x = 15 + -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.
7 + -12x + 4x = 15 + -4x + 4x

Combine like terms: -12x + 4x = -8x
7 + -8x = 15 + -4x + 4x

Combine like terms: -4x + 4x = 0
7 + -8x = 15 + 0
7 + -8x = 15

Add '-7' to each side of the equation.
7 + -7 + -8x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -8x = 15 + -7
-8x = 15 + -7

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

Divide each side by '-8'.
x = -1

Simplifying
x = -1

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