15u+15=-3(-5u-5)

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Solution for 15u+15=-3(-5u-5) equation:


Simplifying
15u + 15 = -3(-5u + -5)

Reorder the terms:
15 + 15u = -3(-5u + -5)

Reorder the terms:
15 + 15u = -3(-5 + -5u)
15 + 15u = (-5 * -3 + -5u * -3)
15 + 15u = (15 + 15u)

Add '-15' to each side of the equation.
15 + -15 + 15u = 15 + -15 + 15u

Combine like terms: 15 + -15 = 0
0 + 15u = 15 + -15 + 15u
15u = 15 + -15 + 15u

Combine like terms: 15 + -15 = 0
15u = 0 + 15u
15u = 15u

Add '-15u' to each side of the equation.
15u + -15u = 15u + -15u

Combine like terms: 15u + -15u = 0
0 = 15u + -15u

Combine like terms: 15u + -15u = 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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