20+4u=4(5+1u)

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Solution for 20+4u=4(5+1u) equation: 


Simplifying
20 + 4u = 4(5 + 1u)
20 + 4u = (5 * 4 + 1u * 4)
20 + 4u = (20 + 4u)

Add '-20' to each side of the equation.
20 + -20 + 4u = 20 + -20 + 4u

Combine like terms: 20 + -20 = 0
0 + 4u = 20 + -20 + 4u
4u = 20 + -20 + 4u

Combine like terms: 20 + -20 = 0
4u = 0 + 4u
4u = 4u

Add '-4u' to each side of the equation.
4u + -4u = 4u + -4u

Combine like terms: 4u + -4u = 0
0 = 4u + -4u

Combine like terms: 4u + -4u = 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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