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

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Solution for 4(u+1)+u=5(u-1)-9 equation: 


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

Reorder the terms:
4(1 + u) + u = 5(u + -1) + -9
(1 * 4 + u * 4) + u = 5(u + -1) + -9
(4 + 4u) + u = 5(u + -1) + -9

Combine like terms: 4u + u = 5u
4 + 5u = 5(u + -1) + -9

Reorder the terms:
4 + 5u = 5(-1 + u) + -9
4 + 5u = (-1 * 5 + u * 5) + -9
4 + 5u = (-5 + 5u) + -9

Reorder the terms:
4 + 5u = -5 + -9 + 5u

Combine like terms: -5 + -9 = -14
4 + 5u = -14 + 5u

Add '-5u' to each side of the equation.
4 + 5u + -5u = -14 + 5u + -5u

Combine like terms: 5u + -5u = 0
4 + 0 = -14 + 5u + -5u
4 = -14 + 5u + -5u

Combine like terms: 5u + -5u = 0
4 = -14 + 0
4 = -14

Solving
4 = -14

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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