x+2.5x=140

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Solution for x+2.5x=140 equation: 


Simplifying
x + 2.5x = 140

Combine like terms: x + 2.5x = 3.5x
3.5x = 140

Solving
3.5x = 140

Solving for variable 'x'.

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

Divide each side by '3.5'.
x = 40

Simplifying
x = 40

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