9u+27=-9(u+7)

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Solution for 9u+27=-9(u+7) equation:


Simplifying
9u + 27 = -9(u + 7)

Reorder the terms:
27 + 9u = -9(u + 7)

Reorder the terms:
27 + 9u = -9(7 + u)
27 + 9u = (7 * -9 + u * -9)
27 + 9u = (-63 + -9u)

Solving
27 + 9u = -63 + -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.
27 + 9u + 9u = -63 + -9u + 9u

Combine like terms: 9u + 9u = 18u
27 + 18u = -63 + -9u + 9u

Combine like terms: -9u + 9u = 0
27 + 18u = -63 + 0
27 + 18u = -63

Add '-27' to each side of the equation.
27 + -27 + 18u = -63 + -27

Combine like terms: 27 + -27 = 0
0 + 18u = -63 + -27
18u = -63 + -27

Combine like terms: -63 + -27 = -90
18u = -90

Divide each side by '18'.
u = -5

Simplifying
u = -5

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