-5u-9=-3(u-1)

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Solution for -5u-9=-3(u-1) equation:


Simplifying
-5u + -9 = -3(u + -1)

Reorder the terms:
-9 + -5u = -3(u + -1)

Reorder the terms:
-9 + -5u = -3(-1 + u)
-9 + -5u = (-1 * -3 + u * -3)
-9 + -5u = (3 + -3u)

Solving
-9 + -5u = 3 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-9 + -5u + 3u = 3 + -3u + 3u

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

Combine like terms: -3u + 3u = 0
-9 + -2u = 3 + 0
-9 + -2u = 3

Add '9' to each side of the equation.
-9 + 9 + -2u = 3 + 9

Combine like terms: -9 + 9 = 0
0 + -2u = 3 + 9
-2u = 3 + 9

Combine like terms: 3 + 9 = 12
-2u = 12

Divide each side by '-2'.
u = -6

Simplifying
u = -6

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