15x+31=20x+6

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Solution for 15x+31=20x+6 equation:


Simplifying
15x + 31 = 20x + 6

Reorder the terms:
31 + 15x = 20x + 6

Reorder the terms:
31 + 15x = 6 + 20x

Solving
31 + 15x = 6 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
31 + 15x + -20x = 6 + 20x + -20x

Combine like terms: 15x + -20x = -5x
31 + -5x = 6 + 20x + -20x

Combine like terms: 20x + -20x = 0
31 + -5x = 6 + 0
31 + -5x = 6

Add '-31' to each side of the equation.
31 + -31 + -5x = 6 + -31

Combine like terms: 31 + -31 = 0
0 + -5x = 6 + -31
-5x = 6 + -31

Combine like terms: 6 + -31 = -25
-5x = -25

Divide each side by '-5'.
x = 5

Simplifying
x = 5

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