-1(x+8)+3=x-15

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Solution for -1(x+8)+3=x-15 equation:


Simplifying
-1(x + 8) + 3 = x + -15

Reorder the terms:
-1(8 + x) + 3 = x + -15
(8 * -1 + x * -1) + 3 = x + -15
(-8 + -1x) + 3 = x + -15

Reorder the terms:
-8 + 3 + -1x = x + -15

Combine like terms: -8 + 3 = -5
-5 + -1x = x + -15

Reorder the terms:
-5 + -1x = -15 + x

Solving
-5 + -1x = -15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-5 + -1x + -1x = -15 + x + -1x

Combine like terms: -1x + -1x = -2x
-5 + -2x = -15 + x + -1x

Combine like terms: x + -1x = 0
-5 + -2x = -15 + 0
-5 + -2x = -15

Add '5' to each side of the equation.
-5 + 5 + -2x = -15 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = -15 + 5
-2x = -15 + 5

Combine like terms: -15 + 5 = -10
-2x = -10

Divide each side by '-2'.
x = 5

Simplifying
x = 5

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