85-3x=4

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Solution for 85-3x=4 equation: 


Simplifying
85 + -3x = 4

Solving
85 + -3x = 4

Solving for variable 'x'.

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

Add '-85' to each side of the equation.
85 + -85 + -3x = 4 + -85

Combine like terms: 85 + -85 = 0
0 + -3x = 4 + -85
-3x = 4 + -85

Combine like terms: 4 + -85 = -81
-3x = -81

Divide each side by '-3'.
x = 27

Simplifying
x = 27

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