3(-4x+4)=-15x+7

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Solution for 3(-4x+4)=-15x+7 equation:


Simplifying
3(-4x + 4) = -15x + 7

Reorder the terms:
3(4 + -4x) = -15x + 7
(4 * 3 + -4x * 3) = -15x + 7
(12 + -12x) = -15x + 7

Reorder the terms:
12 + -12x = 7 + -15x

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

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
12 + -12x + 15x = 7 + -15x + 15x

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

Combine like terms: -15x + 15x = 0
12 + 3x = 7 + 0
12 + 3x = 7

Add '-12' to each side of the equation.
12 + -12 + 3x = 7 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 7 + -12
3x = 7 + -12

Combine like terms: 7 + -12 = -5
3x = -5

Divide each side by '3'.
x = -1.666666667

Simplifying
x = -1.666666667

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