3x+80=-2x-20

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Solution for 3x+80=-2x-20 equation:


Simplifying
3x + 80 = -2x + -20

Reorder the terms:
80 + 3x = -2x + -20

Reorder the terms:
80 + 3x = -20 + -2x

Solving
80 + 3x = -20 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
80 + 3x + 2x = -20 + -2x + 2x

Combine like terms: 3x + 2x = 5x
80 + 5x = -20 + -2x + 2x

Combine like terms: -2x + 2x = 0
80 + 5x = -20 + 0
80 + 5x = -20

Add '-80' to each side of the equation.
80 + -80 + 5x = -20 + -80

Combine like terms: 80 + -80 = 0
0 + 5x = -20 + -80
5x = -20 + -80

Combine like terms: -20 + -80 = -100
5x = -100

Divide each side by '5'.
x = -20

Simplifying
x = -20

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