6(-4x+7)-12=-7(2x+7)

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Solution for 6(-4x+7)-12=-7(2x+7) equation:


Simplifying
6(-4x + 7) + -12 = -7(2x + 7)

Reorder the terms:
6(7 + -4x) + -12 = -7(2x + 7)
(7 * 6 + -4x * 6) + -12 = -7(2x + 7)
(42 + -24x) + -12 = -7(2x + 7)

Reorder the terms:
42 + -12 + -24x = -7(2x + 7)

Combine like terms: 42 + -12 = 30
30 + -24x = -7(2x + 7)

Reorder the terms:
30 + -24x = -7(7 + 2x)
30 + -24x = (7 * -7 + 2x * -7)
30 + -24x = (-49 + -14x)

Solving
30 + -24x = -49 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
30 + -24x + 14x = -49 + -14x + 14x

Combine like terms: -24x + 14x = -10x
30 + -10x = -49 + -14x + 14x

Combine like terms: -14x + 14x = 0
30 + -10x = -49 + 0
30 + -10x = -49

Add '-30' to each side of the equation.
30 + -30 + -10x = -49 + -30

Combine like terms: 30 + -30 = 0
0 + -10x = -49 + -30
-10x = -49 + -30

Combine like terms: -49 + -30 = -79
-10x = -79

Divide each side by '-10'.
x = 7.9

Simplifying
x = 7.9

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