-4(5x+9)=84

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


Simplifying
-4(5x + 9) = 84

Reorder the terms:
-4(9 + 5x) = 84
(9 * -4 + 5x * -4) = 84
(-36 + -20x) = 84

Solving
-36 + -20x = 84

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -20x = 84 + 36

Combine like terms: -36 + 36 = 0
0 + -20x = 84 + 36
-20x = 84 + 36

Combine like terms: 84 + 36 = 120
-20x = 120

Divide each side by '-20'.
x = -6

Simplifying
x = -6

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