-7u-3=-(7u+3)

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Solution for -7u-3=-(7u+3) equation:


Simplifying
-7u + -3 = -1(7u + 3)

Reorder the terms:
-3 + -7u = -1(7u + 3)

Reorder the terms:
-3 + -7u = -1(3 + 7u)
-3 + -7u = (3 * -1 + 7u * -1)
-3 + -7u = (-3 + -7u)

Add '3' to each side of the equation.
-3 + 3 + -7u = -3 + 3 + -7u

Combine like terms: -3 + 3 = 0
0 + -7u = -3 + 3 + -7u
-7u = -3 + 3 + -7u

Combine like terms: -3 + 3 = 0
-7u = 0 + -7u
-7u = -7u

Add '7u' to each side of the equation.
-7u + 7u = -7u + 7u

Combine like terms: -7u + 7u = 0
0 = -7u + 7u

Combine like terms: -7u + 7u = 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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