x+20=57

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Solution for x+20=57 equation: 


Simplifying
x + 20 = 57

Reorder the terms:
20 + x = 57

Solving
20 + x = 57

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + x = 57 + -20

Combine like terms: 20 + -20 = 0
0 + x = 57 + -20
x = 57 + -20

Combine like terms: 57 + -20 = 37
x = 37

Simplifying
x = 37

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