3(u-6)-8u=13

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Solution for 3(u-6)-8u=13 equation:


Simplifying
3(u + -6) + -8u = 13

Reorder the terms:
3(-6 + u) + -8u = 13
(-6 * 3 + u * 3) + -8u = 13
(-18 + 3u) + -8u = 13

Combine like terms: 3u + -8u = -5u
-18 + -5u = 13

Solving
-18 + -5u = 13

Solving for variable 'u'.

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

Add '18' to each side of the equation.
-18 + 18 + -5u = 13 + 18

Combine like terms: -18 + 18 = 0
0 + -5u = 13 + 18
-5u = 13 + 18

Combine like terms: 13 + 18 = 31
-5u = 31

Divide each side by '-5'.
u = -6.2

Simplifying
u = -6.2

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