3(7u+6)=

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Solution for 3(7u+6)= equation:


Simplifying
3(7u + 6) = 0

Reorder the terms:
3(6 + 7u) = 0
(6 * 3 + 7u * 3) = 0
(18 + 21u) = 0

Solving
18 + 21u = 0

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 + 21u = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 21u = 0 + -18
21u = 0 + -18

Combine like terms: 0 + -18 = -18
21u = -18

Divide each side by '21'.
u = -0.8571428571

Simplifying
u = -0.8571428571

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