5u-30=8(u-3)

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Solution for 5u-30=8(u-3) equation:


Simplifying
5u + -30 = 8(u + -3)

Reorder the terms:
-30 + 5u = 8(u + -3)

Reorder the terms:
-30 + 5u = 8(-3 + u)
-30 + 5u = (-3 * 8 + u * 8)
-30 + 5u = (-24 + 8u)

Solving
-30 + 5u = -24 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
-30 + 5u + -8u = -24 + 8u + -8u

Combine like terms: 5u + -8u = -3u
-30 + -3u = -24 + 8u + -8u

Combine like terms: 8u + -8u = 0
-30 + -3u = -24 + 0
-30 + -3u = -24

Add '30' to each side of the equation.
-30 + 30 + -3u = -24 + 30

Combine like terms: -30 + 30 = 0
0 + -3u = -24 + 30
-3u = -24 + 30

Combine like terms: -24 + 30 = 6
-3u = 6

Divide each side by '-3'.
u = -2

Simplifying
u = -2

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