15u+3=-3(-5u-1)

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Solution for 15u+3=-3(-5u-1) equation:


Simplifying
15u + 3 = -3(-5u + -1)

Reorder the terms:
3 + 15u = -3(-5u + -1)

Reorder the terms:
3 + 15u = -3(-1 + -5u)
3 + 15u = (-1 * -3 + -5u * -3)
3 + 15u = (3 + 15u)

Add '-3' to each side of the equation.
3 + -3 + 15u = 3 + -3 + 15u

Combine like terms: 3 + -3 = 0
0 + 15u = 3 + -3 + 15u
15u = 3 + -3 + 15u

Combine like terms: 3 + -3 = 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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