(x-7)=31

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Solution for (x-7)=31 equation: 


Simplifying
(x + -7) = 31

Reorder the terms:
(-7 + x) = 31

Remove parenthesis around (-7 + x)
-7 + x = 31

Solving
-7 + x = 31

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + x = 31 + 7

Combine like terms: -7 + 7 = 0
0 + x = 31 + 7
x = 31 + 7

Combine like terms: 31 + 7 = 38
x = 38

Simplifying
x = 38

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