75=x-4

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Solution for 75=x-4 equation:


Simplifying
75 = x + -4

Reorder the terms:
75 = -4 + x

Solving
75 = -4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
75 + -1x = -4 + x + -1x

Combine like terms: x + -1x = 0
75 + -1x = -4 + 0
75 + -1x = -4

Add '-75' to each side of the equation.
75 + -75 + -1x = -4 + -75

Combine like terms: 75 + -75 = 0
0 + -1x = -4 + -75
-1x = -4 + -75

Combine like terms: -4 + -75 = -79
-1x = -79

Divide each side by '-1'.
x = 79

Simplifying
x = 79

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