-8u-18=15(u-1)

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Solution for -8u-18=15(u-1) equation:


Simplifying
-8u + -18 = 15(u + -1)

Reorder the terms:
-18 + -8u = 15(u + -1)

Reorder the terms:
-18 + -8u = 15(-1 + u)
-18 + -8u = (-1 * 15 + u * 15)
-18 + -8u = (-15 + 15u)

Solving
-18 + -8u = -15 + 15u

Solving for variable 'u'.

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

Add '-15u' to each side of the equation.
-18 + -8u + -15u = -15 + 15u + -15u

Combine like terms: -8u + -15u = -23u
-18 + -23u = -15 + 15u + -15u

Combine like terms: 15u + -15u = 0
-18 + -23u = -15 + 0
-18 + -23u = -15

Add '18' to each side of the equation.
-18 + 18 + -23u = -15 + 18

Combine like terms: -18 + 18 = 0
0 + -23u = -15 + 18
-23u = -15 + 18

Combine like terms: -15 + 18 = 3
-23u = 3

Divide each side by '-23'.
u = -0.1304347826

Simplifying
u = -0.1304347826

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