20u-6(u+3)=

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Solution for 20u-6(u+3)= equation:


Simplifying
20u + -6(u + 3) = 0

Reorder the terms:
20u + -6(3 + u) = 0
20u + (3 * -6 + u * -6) = 0
20u + (-18 + -6u) = 0

Reorder the terms:
-18 + 20u + -6u = 0

Combine like terms: 20u + -6u = 14u
-18 + 14u = 0

Solving
-18 + 14u = 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 + 14u = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 14u = 0 + 18
14u = 0 + 18

Combine like terms: 0 + 18 = 18
14u = 18

Divide each side by '14'.
u = 1.285714286

Simplifying
u = 1.285714286

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