7x+25=9x+9

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Solution for 7x+25=9x+9 equation:


Simplifying
7x + 25 = 9x + 9

Reorder the terms:
25 + 7x = 9x + 9

Reorder the terms:
25 + 7x = 9 + 9x

Solving
25 + 7x = 9 + 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 + 7x + -9x = 9 + 9x + -9x

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

Combine like terms: 9x + -9x = 0
25 + -2x = 9 + 0
25 + -2x = 9

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

Combine like terms: 25 + -25 = 0
0 + -2x = 9 + -25
-2x = 9 + -25

Combine like terms: 9 + -25 = -16
-2x = -16

Divide each side by '-2'.
x = 8

Simplifying
x = 8

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