4-(x+9)=-x-5

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Solution for 4-(x+9)=-x-5 equation:


Simplifying
4 + -1(x + 9) = -1x + -5

Reorder the terms:
4 + -1(9 + x) = -1x + -5
4 + (9 * -1 + x * -1) = -1x + -5
4 + (-9 + -1x) = -1x + -5

Combine like terms: 4 + -9 = -5
-5 + -1x = -1x + -5

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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