5-8+4x=91

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Solution for 5-8+4x=91 equation: 


Simplifying
5 + -8 + 4x = 91

Combine like terms: 5 + -8 = -3
-3 + 4x = 91

Solving
-3 + 4x = 91

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 4x = 91 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 91 + 3
4x = 91 + 3

Combine like terms: 91 + 3 = 94
4x = 94

Divide each side by '4'.
x = 23.5

Simplifying
x = 23.5

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