5x+31=4x+9

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Solution for 5x+31=4x+9 equation:


Simplifying
5x + 31 = 4x + 9

Reorder the terms:
31 + 5x = 4x + 9

Reorder the terms:
31 + 5x = 9 + 4x

Solving
31 + 5x = 9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
31 + 5x + -4x = 9 + 4x + -4x

Combine like terms: 5x + -4x = 1x
31 + 1x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
31 + 1x = 9 + 0
31 + 1x = 9

Add '-31' to each side of the equation.
31 + -31 + 1x = 9 + -31

Combine like terms: 31 + -31 = 0
0 + 1x = 9 + -31
1x = 9 + -31

Combine like terms: 9 + -31 = -22
1x = -22

Divide each side by '1'.
x = -22

Simplifying
x = -22

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