5x+31=2x+7

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Solution for 5x+31=2x+7 equation:


Simplifying
5x + 31 = 2x + 7

Reorder the terms:
31 + 5x = 2x + 7

Reorder the terms:
31 + 5x = 7 + 2x

Solving
31 + 5x = 7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
31 + 5x + -2x = 7 + 2x + -2x

Combine like terms: 5x + -2x = 3x
31 + 3x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
31 + 3x = 7 + 0
31 + 3x = 7

Add '-31' to each side of the equation.
31 + -31 + 3x = 7 + -31

Combine like terms: 31 + -31 = 0
0 + 3x = 7 + -31
3x = 7 + -31

Combine like terms: 7 + -31 = -24
3x = -24

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

Simplifying
x = -8

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