-84=4(2x-5)

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Solution for -84=4(2x-5) equation:


Simplifying
-84 = 4(2x + -5)

Reorder the terms:
-84 = 4(-5 + 2x)
-84 = (-5 * 4 + 2x * 4)
-84 = (-20 + 8x)

Solving
-84 = -20 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-84 + -8x = -20 + 8x + -8x

Combine like terms: 8x + -8x = 0
-84 + -8x = -20 + 0
-84 + -8x = -20

Add '84' to each side of the equation.
-84 + 84 + -8x = -20 + 84

Combine like terms: -84 + 84 = 0
0 + -8x = -20 + 84
-8x = -20 + 84

Combine like terms: -20 + 84 = 64
-8x = 64

Divide each side by '-8'.
x = -8

Simplifying
x = -8

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