-6u-45=-9(u+3)

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Solution for -6u-45=-9(u+3) equation:


Simplifying
-6u + -45 = -9(u + 3)

Reorder the terms:
-45 + -6u = -9(u + 3)

Reorder the terms:
-45 + -6u = -9(3 + u)
-45 + -6u = (3 * -9 + u * -9)
-45 + -6u = (-27 + -9u)

Solving
-45 + -6u = -27 + -9u

Solving for variable 'u'.

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

Add '9u' to each side of the equation.
-45 + -6u + 9u = -27 + -9u + 9u

Combine like terms: -6u + 9u = 3u
-45 + 3u = -27 + -9u + 9u

Combine like terms: -9u + 9u = 0
-45 + 3u = -27 + 0
-45 + 3u = -27

Add '45' to each side of the equation.
-45 + 45 + 3u = -27 + 45

Combine like terms: -45 + 45 = 0
0 + 3u = -27 + 45
3u = -27 + 45

Combine like terms: -27 + 45 = 18
3u = 18

Divide each side by '3'.
u = 6

Simplifying
u = 6

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