(x-31)+x=53

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Solution for (x-31)+x=53 equation:


Simplifying
(x + -31) + x = 53

Reorder the terms:
(-31 + x) + x = 53

Remove parenthesis around (-31 + x)
-31 + x + x = 53

Combine like terms: x + x = 2x
-31 + 2x = 53

Solving
-31 + 2x = 53

Solving for variable 'x'.

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

Add '31' to each side of the equation.
-31 + 31 + 2x = 53 + 31

Combine like terms: -31 + 31 = 0
0 + 2x = 53 + 31
2x = 53 + 31

Combine like terms: 53 + 31 = 84
2x = 84

Divide each side by '2'.
x = 42

Simplifying
x = 42

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