-14=2(u+8)-7u

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Solution for -14=2(u+8)-7u equation:


Simplifying
-14 = 2(u + 8) + -7u

Reorder the terms:
-14 = 2(8 + u) + -7u
-14 = (8 * 2 + u * 2) + -7u
-14 = (16 + 2u) + -7u

Combine like terms: 2u + -7u = -5u
-14 = 16 + -5u

Solving
-14 = 16 + -5u

Solving for variable 'u'.

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

Add '5u' to each side of the equation.
-14 + 5u = 16 + -5u + 5u

Combine like terms: -5u + 5u = 0
-14 + 5u = 16 + 0
-14 + 5u = 16

Add '14' to each side of the equation.
-14 + 14 + 5u = 16 + 14

Combine like terms: -14 + 14 = 0
0 + 5u = 16 + 14
5u = 16 + 14

Combine like terms: 16 + 14 = 30
5u = 30

Divide each side by '5'.
u = 6

Simplifying
u = 6

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