-5u+2(u+3)=9

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Solution for -5u+2(u+3)=9 equation:


Simplifying
-5u + 2(u + 3) = 9

Reorder the terms:
-5u + 2(3 + u) = 9
-5u + (3 * 2 + u * 2) = 9
-5u + (6 + 2u) = 9

Reorder the terms:
6 + -5u + 2u = 9

Combine like terms: -5u + 2u = -3u
6 + -3u = 9

Solving
6 + -3u = 9

Solving for variable 'u'.

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

Add '-6' to each side of the equation.
6 + -6 + -3u = 9 + -6

Combine like terms: 6 + -6 = 0
0 + -3u = 9 + -6
-3u = 9 + -6

Combine like terms: 9 + -6 = 3
-3u = 3

Divide each side by '-3'.
u = -1

Simplifying
u = -1

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