(9x-7)=(7x+15)

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Solution for (9x-7)=(7x+15) equation:


Simplifying
(9x + -7) = (7x + 15)

Reorder the terms:
(-7 + 9x) = (7x + 15)

Remove parenthesis around (-7 + 9x)
-7 + 9x = (7x + 15)

Reorder the terms:
-7 + 9x = (15 + 7x)

Remove parenthesis around (15 + 7x)
-7 + 9x = 15 + 7x

Solving
-7 + 9x = 15 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-7 + 9x + -7x = 15 + 7x + -7x

Combine like terms: 9x + -7x = 2x
-7 + 2x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
-7 + 2x = 15 + 0
-7 + 2x = 15

Add '7' to each side of the equation.
-7 + 7 + 2x = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 15 + 7
2x = 15 + 7

Combine like terms: 15 + 7 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

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