x+16+x-31=980

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Solution for x+16+x-31=980 equation:


Simplifying
x + 16 + x + -31 = 980

Reorder the terms:
16 + -31 + x + x = 980

Combine like terms: 16 + -31 = -15
-15 + x + x = 980

Combine like terms: x + x = 2x
-15 + 2x = 980

Solving
-15 + 2x = 980

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 2x = 980 + 15

Combine like terms: -15 + 15 = 0
0 + 2x = 980 + 15
2x = 980 + 15

Combine like terms: 980 + 15 = 995
2x = 995

Divide each side by '2'.
x = 497.5

Simplifying
x = 497.5

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