-31-18+3x=38

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Solution for -31-18+3x=38 equation: 


Simplifying
-31 + -18 + 3x = 38

Combine like terms: -31 + -18 = -49
-49 + 3x = 38

Solving
-49 + 3x = 38

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + 3x = 38 + 49

Combine like terms: -49 + 49 = 0
0 + 3x = 38 + 49
3x = 38 + 49

Combine like terms: 38 + 49 = 87
3x = 87

Divide each side by '3'.
x = 29

Simplifying
x = 29

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