(-x+5)-(x-8)=

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Solution for (-x+5)-(x-8)= equation:


Simplifying
(-1x + 5) + -1(x + -8) = 0

Reorder the terms:
(5 + -1x) + -1(x + -8) = 0

Remove parenthesis around (5 + -1x)
5 + -1x + -1(x + -8) = 0

Reorder the terms:
5 + -1x + -1(-8 + x) = 0
5 + -1x + (-8 * -1 + x * -1) = 0
5 + -1x + (8 + -1x) = 0

Reorder the terms:
5 + 8 + -1x + -1x = 0

Combine like terms: 5 + 8 = 13
13 + -1x + -1x = 0

Combine like terms: -1x + -1x = -2x
13 + -2x = 0

Solving
13 + -2x = 0

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + -2x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -2x = 0 + -13
-2x = 0 + -13

Combine like terms: 0 + -13 = -13
-2x = -13

Divide each side by '-2'.
x = 6.5

Simplifying
x = 6.5

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