8=3(u+2)-5u

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


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

Reorder the terms:
8 = 3(2 + u) + -5u
8 = (2 * 3 + u * 3) + -5u
8 = (6 + 3u) + -5u

Combine like terms: 3u + -5u = -2u
8 = 6 + -2u

Solving
8 = 6 + -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 = 6 + -2u + 2u

Combine like terms: -2u + 2u = 0
8 + 2u = 6 + 0
8 + 2u = 6

Add '-8' to each side of the equation.
8 + -8 + 2u = 6 + -8

Combine like terms: 8 + -8 = 0
0 + 2u = 6 + -8
2u = 6 + -8

Combine like terms: 6 + -8 = -2
2u = -2

Divide each side by '2'.
u = -1

Simplifying
u = -1

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