(10x+7)+(-x-5)=

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Solution for (10x+7)+(-x-5)= equation:


Simplifying
(10x + 7) + (-1x + -5) = 0

Reorder the terms:
(7 + 10x) + (-1x + -5) = 0

Remove parenthesis around (7 + 10x)
7 + 10x + (-1x + -5) = 0

Reorder the terms:
7 + 10x + (-5 + -1x) = 0

Remove parenthesis around (-5 + -1x)
7 + 10x + -5 + -1x = 0

Reorder the terms:
7 + -5 + 10x + -1x = 0

Combine like terms: 7 + -5 = 2
2 + 10x + -1x = 0

Combine like terms: 10x + -1x = 9x
2 + 9x = 0

Solving
2 + 9x = 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 + 9x = 0 + -2

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

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

Divide each side by '9'.
x = -0.2222222222

Simplifying
x = -0.2222222222

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