-8=-2u-18

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Solution for -8=-2u-18 equation:


Simplifying
-8 = -2u + -18

Reorder the terms:
-8 = -18 + -2u

Solving
-8 = -18 + -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.
-8 + 2u = -18 + -2u + 2u

Combine like terms: -2u + 2u = 0
-8 + 2u = -18 + 0
-8 + 2u = -18

Add '8' to each side of the equation.
-8 + 8 + 2u = -18 + 8

Combine like terms: -8 + 8 = 0
0 + 2u = -18 + 8
2u = -18 + 8

Combine like terms: -18 + 8 = -10
2u = -10

Divide each side by '2'.
u = -5

Simplifying
u = -5

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