6u+5(u-5)=30

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Solution for 6u+5(u-5)=30 equation:


Simplifying
6u + 5(u + -5) = 30

Reorder the terms:
6u + 5(-5 + u) = 30
6u + (-5 * 5 + u * 5) = 30
6u + (-25 + 5u) = 30

Reorder the terms:
-25 + 6u + 5u = 30

Combine like terms: 6u + 5u = 11u
-25 + 11u = 30

Solving
-25 + 11u = 30

Solving for variable 'u'.

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

Add '25' to each side of the equation.
-25 + 25 + 11u = 30 + 25

Combine like terms: -25 + 25 = 0
0 + 11u = 30 + 25
11u = 30 + 25

Combine like terms: 30 + 25 = 55
11u = 55

Divide each side by '11'.
u = 5

Simplifying
u = 5

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