22.5+40+2x+x=100

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Solution for 22.5+40+2x+x=100 equation:


Simplifying
22.5 + 40 + 2x + x = 100

Combine like terms: 22.5 + 40 = 62.5
62.5 + 2x + x = 100

Combine like terms: 2x + x = 3x
62.5 + 3x = 100

Solving
62.5 + 3x = 100

Solving for variable 'x'.

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

Add '-62.5' to each side of the equation.
62.5 + -62.5 + 3x = 100 + -62.5

Combine like terms: 62.5 + -62.5 = 0.0
0.0 + 3x = 100 + -62.5
3x = 100 + -62.5

Combine like terms: 100 + -62.5 = 37.5
3x = 37.5

Divide each side by '3'.
x = 12.5

Simplifying
x = 12.5

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