9x-(9+7x)=

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


Simplifying
9x + -1(9 + 7x) = 0
9x + (9 * -1 + 7x * -1) = 0
9x + (-9 + -7x) = 0

Reorder the terms:
-9 + 9x + -7x = 0

Combine like terms: 9x + -7x = 2x
-9 + 2x = 0

Solving
-9 + 2x = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 2x = 0 + 9

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

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

Divide each side by '2'.
x = 4.5

Simplifying
x = 4.5

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