42-20+x=75

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Solution for 42-20+x=75 equation: 


Simplifying
42 + -20 + x = 75

Combine like terms: 42 + -20 = 22
22 + x = 75

Solving
22 + x = 75

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + x = 75 + -22

Combine like terms: 22 + -22 = 0
0 + x = 75 + -22
x = 75 + -22

Combine like terms: 75 + -22 = 53
x = 53

Simplifying
x = 53

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