-9+x+1+5=7-x

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Solution for -9+x+1+5=7-x equation:


Simplifying
-9 + x + 1 + 5 = 7 + -1x

Reorder the terms:
-9 + 1 + 5 + x = 7 + -1x

Combine like terms: -9 + 1 = -8
-8 + 5 + x = 7 + -1x

Combine like terms: -8 + 5 = -3
-3 + x = 7 + -1x

Solving
-3 + x = 7 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-3 + x + x = 7 + -1x + x

Combine like terms: x + x = 2x
-3 + 2x = 7 + -1x + x

Combine like terms: -1x + x = 0
-3 + 2x = 7 + 0
-3 + 2x = 7

Add '3' to each side of the equation.
-3 + 3 + 2x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 2x = 7 + 3
2x = 7 + 3

Combine like terms: 7 + 3 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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