3u-3=8u-8

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Solution for 3u-3=8u-8 equation:


Simplifying
3u + -3 = 8u + -8

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

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

Solving
-3 + 3u = -8 + 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.
-3 + 3u + -8u = -8 + 8u + -8u

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

Combine like terms: 8u + -8u = 0
-3 + -5u = -8 + 0
-3 + -5u = -8

Add '3' to each side of the equation.
-3 + 3 + -5u = -8 + 3

Combine like terms: -3 + 3 = 0
0 + -5u = -8 + 3
-5u = -8 + 3

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

Divide each side by '-5'.
u = 1

Simplifying
u = 1

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