7x-3x+x=125

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Solution for 7x-3x+x=125 equation: 


Simplifying
7x + -3x + x = 125

Combine like terms: 7x + -3x = 4x
4x + x = 125

Combine like terms: 4x + x = 5x
5x = 125

Solving
5x = 125

Solving for variable 'x'.

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

Divide each side by '5'.
x = 25

Simplifying
x = 25

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