-27=-9(u+4)

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Solution for -27=-9(u+4) equation:


Simplifying
-27 = -9(u + 4)

Reorder the terms:
-27 = -9(4 + u)
-27 = (4 * -9 + u * -9)
-27 = (-36 + -9u)

Solving
-27 = -36 + -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 = -36 + -9u + 9u

Combine like terms: -9u + 9u = 0
-27 + 9u = -36 + 0
-27 + 9u = -36

Add '27' to each side of the equation.
-27 + 27 + 9u = -36 + 27

Combine like terms: -27 + 27 = 0
0 + 9u = -36 + 27
9u = -36 + 27

Combine like terms: -36 + 27 = -9
9u = -9

Divide each side by '9'.
u = -1

Simplifying
u = -1

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