31-2x=7-10x

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Solution for 31-2x=7-10x equation:


Simplifying
31 + -2x = 7 + -10x

Solving
31 + -2x = 7 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
31 + -2x + 10x = 7 + -10x + 10x

Combine like terms: -2x + 10x = 8x
31 + 8x = 7 + -10x + 10x

Combine like terms: -10x + 10x = 0
31 + 8x = 7 + 0
31 + 8x = 7

Add '-31' to each side of the equation.
31 + -31 + 8x = 7 + -31

Combine like terms: 31 + -31 = 0
0 + 8x = 7 + -31
8x = 7 + -31

Combine like terms: 7 + -31 = -24
8x = -24

Divide each side by '8'.
x = -3

Simplifying
x = -3

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