-x+31=30

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Solution for -x+31=30 equation:


Simplifying
-1x + 31 = 30

Reorder the terms:
31 + -1x = 30

Solving
31 + -1x = 30

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 + -1x = 30 + -31

Combine like terms: 31 + -31 = 0
0 + -1x = 30 + -31
-1x = 30 + -31

Combine like terms: 30 + -31 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1

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