9-x-(7+x)=

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


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

Reorder the terms:
9 + -7 + -1x + -1x = 0

Combine like terms: 9 + -7 = 2
2 + -1x + -1x = 0

Combine like terms: -1x + -1x = -2x
2 + -2x = 0

Solving
2 + -2x = 0

Solving for variable 'x'.

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

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

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

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

Divide each side by '-2'.
x = 1

Simplifying
x = 1

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