4(x+20)=3x-84

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Solution for 4(x+20)=3x-84 equation:


Simplifying
4(x + 20) = 3x + -84

Reorder the terms:
4(20 + x) = 3x + -84
(20 * 4 + x * 4) = 3x + -84
(80 + 4x) = 3x + -84

Reorder the terms:
80 + 4x = -84 + 3x

Solving
80 + 4x = -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.
80 + 4x + -3x = -84 + 3x + -3x

Combine like terms: 4x + -3x = 1x
80 + 1x = -84 + 3x + -3x

Combine like terms: 3x + -3x = 0
80 + 1x = -84 + 0
80 + 1x = -84

Add '-80' to each side of the equation.
80 + -80 + 1x = -84 + -80

Combine like terms: 80 + -80 = 0
0 + 1x = -84 + -80
1x = -84 + -80

Combine like terms: -84 + -80 = -164
1x = -164

Divide each side by '1'.
x = -164

Simplifying
x = -164

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