2u+5(u+6)=12

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Solution for 2u+5(u+6)=12 equation:


Simplifying
2u + 5(u + 6) = 12

Reorder the terms:
2u + 5(6 + u) = 12
2u + (6 * 5 + u * 5) = 12
2u + (30 + 5u) = 12

Reorder the terms:
30 + 2u + 5u = 12

Combine like terms: 2u + 5u = 7u
30 + 7u = 12

Solving
30 + 7u = 12

Solving for variable 'u'.

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

Add '-30' to each side of the equation.
30 + -30 + 7u = 12 + -30

Combine like terms: 30 + -30 = 0
0 + 7u = 12 + -30
7u = 12 + -30

Combine like terms: 12 + -30 = -18
7u = -18

Divide each side by '7'.
u = -2.571428571

Simplifying
u = -2.571428571

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