-84=3(2x-8)+4x

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Solution for -84=3(2x-8)+4x equation:


Simplifying
-84 = 3(2x + -8) + 4x

Reorder the terms:
-84 = 3(-8 + 2x) + 4x
-84 = (-8 * 3 + 2x * 3) + 4x
-84 = (-24 + 6x) + 4x

Combine like terms: 6x + 4x = 10x
-84 = -24 + 10x

Solving
-84 = -24 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-84 + -10x = -24 + 10x + -10x

Combine like terms: 10x + -10x = 0
-84 + -10x = -24 + 0
-84 + -10x = -24

Add '84' to each side of the equation.
-84 + 84 + -10x = -24 + 84

Combine like terms: -84 + 84 = 0
0 + -10x = -24 + 84
-10x = -24 + 84

Combine like terms: -24 + 84 = 60
-10x = 60

Divide each side by '-10'.
x = -6

Simplifying
x = -6

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