x+3x+80=

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Solution for x+3x+80= equation:


Simplifying
x + 3x + 80 = 0

Reorder the terms:
80 + x + 3x = 0

Combine like terms: x + 3x = 4x
80 + 4x = 0

Solving
80 + 4x = 0

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 4x = 0 + -80

Combine like terms: 80 + -80 = 0
0 + 4x = 0 + -80
4x = 0 + -80

Combine like terms: 0 + -80 = -80
4x = -80

Divide each side by '4'.
x = -20

Simplifying
x = -20

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