2.5x+x=100

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Solution for 2.5x+x=100 equation: 


Simplifying
2.5x + x = 100

Combine like terms: 2.5x + x = 3.5x
3.5x = 100

Solving
3.5x = 100

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 = 28.57142857

Simplifying
x = 28.57142857

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