2x+25=9x+31

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Solution for 2x+25=9x+31 equation:


Simplifying
2x + 25 = 9x + 31

Reorder the terms:
25 + 2x = 9x + 31

Reorder the terms:
25 + 2x = 31 + 9x

Solving
25 + 2x = 31 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
25 + 2x + -9x = 31 + 9x + -9x

Combine like terms: 2x + -9x = -7x
25 + -7x = 31 + 9x + -9x

Combine like terms: 9x + -9x = 0
25 + -7x = 31 + 0
25 + -7x = 31

Add '-25' to each side of the equation.
25 + -25 + -7x = 31 + -25

Combine like terms: 25 + -25 = 0
0 + -7x = 31 + -25
-7x = 31 + -25

Combine like terms: 31 + -25 = 6
-7x = 6

Divide each side by '-7'.
x = -0.8571428571

Simplifying
x = -0.8571428571

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