-8=-3u+5(u+2)

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Solution for -8=-3u+5(u+2) equation:


Simplifying
-8 = -3u + 5(u + 2)

Reorder the terms:
-8 = -3u + 5(2 + u)
-8 = -3u + (2 * 5 + u * 5)
-8 = -3u + (10 + 5u)

Reorder the terms:
-8 = 10 + -3u + 5u

Combine like terms: -3u + 5u = 2u
-8 = 10 + 2u

Solving
-8 = 10 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
-8 + -2u = 10 + 2u + -2u

Combine like terms: 2u + -2u = 0
-8 + -2u = 10 + 0
-8 + -2u = 10

Add '8' to each side of the equation.
-8 + 8 + -2u = 10 + 8

Combine like terms: -8 + 8 = 0
0 + -2u = 10 + 8
-2u = 10 + 8

Combine like terms: 10 + 8 = 18
-2u = 18

Divide each side by '-2'.
u = -9

Simplifying
u = -9

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