-4(x-5)+9x=-84-3x

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Solution for -4(x-5)+9x=-84-3x equation:


Simplifying
-4(x + -5) + 9x = -84 + -3x

Reorder the terms:
-4(-5 + x) + 9x = -84 + -3x
(-5 * -4 + x * -4) + 9x = -84 + -3x
(20 + -4x) + 9x = -84 + -3x

Combine like terms: -4x + 9x = 5x
20 + 5x = -84 + -3x

Solving
20 + 5x = -84 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
20 + 5x + 3x = -84 + -3x + 3x

Combine like terms: 5x + 3x = 8x
20 + 8x = -84 + -3x + 3x

Combine like terms: -3x + 3x = 0
20 + 8x = -84 + 0
20 + 8x = -84

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

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

Combine like terms: -84 + -20 = -104
8x = -104

Divide each side by '8'.
x = -13

Simplifying
x = -13

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