-8=5(u+2)-8u

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Solution for -8=5(u+2)-8u equation:


Simplifying
-8 = 5(u + 2) + -8u

Reorder the terms:
-8 = 5(2 + u) + -8u
-8 = (2 * 5 + u * 5) + -8u
-8 = (10 + 5u) + -8u

Combine like terms: 5u + -8u = -3u
-8 = 10 + -3u

Solving
-8 = 10 + -3u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '3u' to each side of the equation.
-8 + 3u = 10 + -3u + 3u

Combine like terms: -3u + 3u = 0
-8 + 3u = 10 + 0
-8 + 3u = 10

Add '8' to each side of the equation.
-8 + 8 + 3u = 10 + 8

Combine like terms: -8 + 8 = 0
0 + 3u = 10 + 8
3u = 10 + 8

Combine like terms: 10 + 8 = 18
3u = 18

Divide each side by '3'.
u = 6

Simplifying
u = 6

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