-15=-3(1-4x)

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


Simplifying
-15 = -3(1 + -4x)
-15 = (1 * -3 + -4x * -3)
-15 = (-3 + 12x)

Solving
-15 = -3 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-15 + -12x = -3 + 12x + -12x

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

Add '15' to each side of the equation.
-15 + 15 + -12x = -3 + 15

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

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

Divide each side by '-12'.
x = -1

Simplifying
x = -1

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