3(u-5)-6u=-39

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Solution for 3(u-5)-6u=-39 equation:


Simplifying
3(u + -5) + -6u = -39

Reorder the terms:
3(-5 + u) + -6u = -39
(-5 * 3 + u * 3) + -6u = -39
(-15 + 3u) + -6u = -39

Combine like terms: 3u + -6u = -3u
-15 + -3u = -39

Solving
-15 + -3u = -39

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 + -3u = -39 + 15

Combine like terms: -15 + 15 = 0
0 + -3u = -39 + 15
-3u = -39 + 15

Combine like terms: -39 + 15 = -24
-3u = -24

Divide each side by '-3'.
u = 8

Simplifying
u = 8

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