5-4x=80

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Solution for 5-4x=80 equation: 


Simplifying
5 + -4x = 80

Solving
5 + -4x = 80

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -4x = 80 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = 80 + -5
-4x = 80 + -5

Combine like terms: 80 + -5 = 75
-4x = 75

Divide each side by '-4'.
x = -18.75

Simplifying
x = -18.75

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