3(-4x+5)=-7x

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Solution for 3(-4x+5)=-7x equation:


Simplifying
3(-4x + 5) = -7x

Reorder the terms:
3(5 + -4x) = -7x
(5 * 3 + -4x * 3) = -7x
(15 + -12x) = -7x

Solving
15 + -12x = -7x

Solving for variable 'x'.

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

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

Combine like terms: -12x + 7x = -5x
15 + -5x = -7x + 7x

Combine like terms: -7x + 7x = 0
15 + -5x = 0

Add '-15' to each side of the equation.
15 + -15 + -5x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -5x = 0 + -15
-5x = 0 + -15

Combine like terms: 0 + -15 = -15
-5x = -15

Divide each side by '-5'.
x = 3

Simplifying
x = 3

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