-23=-8u+3(u-6)

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Solution for -23=-8u+3(u-6) equation:


Simplifying
-23 = -8u + 3(u + -6)

Reorder the terms:
-23 = -8u + 3(-6 + u)
-23 = -8u + (-6 * 3 + u * 3)
-23 = -8u + (-18 + 3u)

Reorder the terms:
-23 = -18 + -8u + 3u

Combine like terms: -8u + 3u = -5u
-23 = -18 + -5u

Solving
-23 = -18 + -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.
-23 + 5u = -18 + -5u + 5u

Combine like terms: -5u + 5u = 0
-23 + 5u = -18 + 0
-23 + 5u = -18

Add '23' to each side of the equation.
-23 + 23 + 5u = -18 + 23

Combine like terms: -23 + 23 = 0
0 + 5u = -18 + 23
5u = -18 + 23

Combine like terms: -18 + 23 = 5
5u = 5

Divide each side by '5'.
u = 1

Simplifying
u = 1

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