-2x+31=x+10

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Solution for -2x+31=x+10 equation:


Simplifying
-2x + 31 = x + 10

Reorder the terms:
31 + -2x = x + 10

Reorder the terms:
31 + -2x = 10 + x

Solving
31 + -2x = 10 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
31 + -2x + -1x = 10 + x + -1x

Combine like terms: -2x + -1x = -3x
31 + -3x = 10 + x + -1x

Combine like terms: x + -1x = 0
31 + -3x = 10 + 0
31 + -3x = 10

Add '-31' to each side of the equation.
31 + -31 + -3x = 10 + -31

Combine like terms: 31 + -31 = 0
0 + -3x = 10 + -31
-3x = 10 + -31

Combine like terms: 10 + -31 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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