27=5(u+3)-7u

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Solution for 27=5(u+3)-7u equation:


Simplifying
27 = 5(u + 3) + -7u

Reorder the terms:
27 = 5(3 + u) + -7u
27 = (3 * 5 + u * 5) + -7u
27 = (15 + 5u) + -7u

Combine like terms: 5u + -7u = -2u
27 = 15 + -2u

Solving
27 = 15 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
27 + 2u = 15 + -2u + 2u

Combine like terms: -2u + 2u = 0
27 + 2u = 15 + 0
27 + 2u = 15

Add '-27' to each side of the equation.
27 + -27 + 2u = 15 + -27

Combine like terms: 27 + -27 = 0
0 + 2u = 15 + -27
2u = 15 + -27

Combine like terms: 15 + -27 = -12
2u = -12

Divide each side by '2'.
u = -6

Simplifying
u = -6

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