-15=-3(5-4x)

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Solution for -15=-3(5-4x) equation:


Simplifying
-15 = -3(5 + -4x)
-15 = (5 * -3 + -4x * -3)
-15 = (-15 + 12x)

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

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

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

Solving
0 = 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.
0 + -12x = 12x + -12x
Remove the zero:
-12x = 12x + -12x

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

Divide each side by '-12'.
x = 0

Simplifying
x = 0

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