5x+125-x=100

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Solution for 5x+125-x=100 equation:


Simplifying
5x + 125 + -1x = 100

Reorder the terms:
125 + 5x + -1x = 100

Combine like terms: 5x + -1x = 4x
125 + 4x = 100

Solving
125 + 4x = 100

Solving for variable 'x'.

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

Add '-125' to each side of the equation.
125 + -125 + 4x = 100 + -125

Combine like terms: 125 + -125 = 0
0 + 4x = 100 + -125
4x = 100 + -125

Combine like terms: 100 + -125 = -25
4x = -25

Divide each side by '4'.
x = -6.25

Simplifying
x = -6.25

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