-5u-9=-(5u+9)

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Solution for -5u-9=-(5u+9) equation:


Simplifying
-5u + -9 = -1(5u + 9)

Reorder the terms:
-9 + -5u = -1(5u + 9)

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

Add '9' to each side of the equation.
-9 + 9 + -5u = -9 + 9 + -5u

Combine like terms: -9 + 9 = 0
0 + -5u = -9 + 9 + -5u
-5u = -9 + 9 + -5u

Combine like terms: -9 + 9 = 0
-5u = 0 + -5u
-5u = -5u

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

Combine like terms: -5u + 5u = 0
0 = -5u + 5u

Combine like terms: -5u + 5u = 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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