6(u+1)-9=4(u-1)+2u

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Solution for 6(u+1)-9=4(u-1)+2u equation: 


Simplifying
6(u + 1) + -9 = 4(u + -1) + 2u

Reorder the terms:
6(1 + u) + -9 = 4(u + -1) + 2u
(1 * 6 + u * 6) + -9 = 4(u + -1) + 2u
(6 + 6u) + -9 = 4(u + -1) + 2u

Reorder the terms:
6 + -9 + 6u = 4(u + -1) + 2u

Combine like terms: 6 + -9 = -3
-3 + 6u = 4(u + -1) + 2u

Reorder the terms:
-3 + 6u = 4(-1 + u) + 2u
-3 + 6u = (-1 * 4 + u * 4) + 2u
-3 + 6u = (-4 + 4u) + 2u

Combine like terms: 4u + 2u = 6u
-3 + 6u = -4 + 6u

Add '-6u' to each side of the equation.
-3 + 6u + -6u = -4 + 6u + -6u

Combine like terms: 6u + -6u = 0
-3 + 0 = -4 + 6u + -6u
-3 = -4 + 6u + -6u

Combine like terms: 6u + -6u = 0
-3 = -4 + 0
-3 = -4

Solving
-3 = -4

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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