u-5=-18-(5u+3)

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Solution for u-5=-18-(5u+3) equation:


Simplifying
u + -5 = -18 + -1(5u + 3)

Reorder the terms:
-5 + u = -18 + -1(5u + 3)

Reorder the terms:
-5 + u = -18 + -1(3 + 5u)
-5 + u = -18 + (3 * -1 + 5u * -1)
-5 + u = -18 + (-3 + -5u)

Combine like terms: -18 + -3 = -21
-5 + u = -21 + -5u

Solving
-5 + u = -21 + -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.
-5 + u + 5u = -21 + -5u + 5u

Combine like terms: u + 5u = 6u
-5 + 6u = -21 + -5u + 5u

Combine like terms: -5u + 5u = 0
-5 + 6u = -21 + 0
-5 + 6u = -21

Add '5' to each side of the equation.
-5 + 5 + 6u = -21 + 5

Combine like terms: -5 + 5 = 0
0 + 6u = -21 + 5
6u = -21 + 5

Combine like terms: -21 + 5 = -16
6u = -16

Divide each side by '6'.
u = -2.666666667

Simplifying
u = -2.666666667

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