4u+27=9(u+8)

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Solution for 4u+27=9(u+8) equation:


Simplifying
4u + 27 = 9(u + 8)

Reorder the terms:
27 + 4u = 9(u + 8)

Reorder the terms:
27 + 4u = 9(8 + u)
27 + 4u = (8 * 9 + u * 9)
27 + 4u = (72 + 9u)

Solving
27 + 4u = 72 + 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 + 4u + -9u = 72 + 9u + -9u

Combine like terms: 4u + -9u = -5u
27 + -5u = 72 + 9u + -9u

Combine like terms: 9u + -9u = 0
27 + -5u = 72 + 0
27 + -5u = 72

Add '-27' to each side of the equation.
27 + -27 + -5u = 72 + -27

Combine like terms: 27 + -27 = 0
0 + -5u = 72 + -27
-5u = 72 + -27

Combine like terms: 72 + -27 = 45
-5u = 45

Divide each side by '-5'.
u = -9

Simplifying
u = -9

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