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

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


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

Reorder the terms:
-3u + 5(3 + u) = 5
-3u + (3 * 5 + u * 5) = 5
-3u + (15 + 5u) = 5

Reorder the terms:
15 + -3u + 5u = 5

Combine like terms: -3u + 5u = 2u
15 + 2u = 5

Solving
15 + 2u = 5

Solving for variable 'u'.

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

Add '-15' to each side of the equation.
15 + -15 + 2u = 5 + -15

Combine like terms: 15 + -15 = 0
0 + 2u = 5 + -15
2u = 5 + -15

Combine like terms: 5 + -15 = -10
2u = -10

Divide each side by '2'.
u = -5

Simplifying
u = -5

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