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

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


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

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

Reorder the terms:
3 + -9u = -5(-3 + u)
3 + -9u = (-3 * -5 + u * -5)
3 + -9u = (15 + -5u)

Solving
3 + -9u = 15 + -5u

Solving for variable 'u'.

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

Add '5u' to each side of the equation.
3 + -9u + 5u = 15 + -5u + 5u

Combine like terms: -9u + 5u = -4u
3 + -4u = 15 + -5u + 5u

Combine like terms: -5u + 5u = 0
3 + -4u = 15 + 0
3 + -4u = 15

Add '-3' to each side of the equation.
3 + -3 + -4u = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -4u = 15 + -3
-4u = 15 + -3

Combine like terms: 15 + -3 = 12
-4u = 12

Divide each side by '-4'.
u = -3

Simplifying
u = -3

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