x+10=-x-5

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Solution for x+10=-x-5 equation:


Simplifying
x + 10 = -1x + -5

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

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

Solving
10 + x = -5 + -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.
10 + x + x = -5 + -1x + x

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

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

Add '-10' to each side of the equation.
10 + -10 + 2x = -5 + -10

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

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

Divide each side by '2'.
x = -7.5

Simplifying
x = -7.5

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