-7u-28=-5(u+2)

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Solution for -7u-28=-5(u+2) equation:


Simplifying
-7u + -28 = -5(u + 2)

Reorder the terms:
-28 + -7u = -5(u + 2)

Reorder the terms:
-28 + -7u = -5(2 + u)
-28 + -7u = (2 * -5 + u * -5)
-28 + -7u = (-10 + -5u)

Solving
-28 + -7u = -10 + -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.
-28 + -7u + 5u = -10 + -5u + 5u

Combine like terms: -7u + 5u = -2u
-28 + -2u = -10 + -5u + 5u

Combine like terms: -5u + 5u = 0
-28 + -2u = -10 + 0
-28 + -2u = -10

Add '28' to each side of the equation.
-28 + 28 + -2u = -10 + 28

Combine like terms: -28 + 28 = 0
0 + -2u = -10 + 28
-2u = -10 + 28

Combine like terms: -10 + 28 = 18
-2u = 18

Divide each side by '-2'.
u = -9

Simplifying
u = -9

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