-34=8u+2(u+7)

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Solution for -34=8u+2(u+7) equation:


Simplifying
-34 = 8u + 2(u + 7)

Reorder the terms:
-34 = 8u + 2(7 + u)
-34 = 8u + (7 * 2 + u * 2)
-34 = 8u + (14 + 2u)

Reorder the terms:
-34 = 14 + 8u + 2u

Combine like terms: 8u + 2u = 10u
-34 = 14 + 10u

Solving
-34 = 14 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
-34 + -10u = 14 + 10u + -10u

Combine like terms: 10u + -10u = 0
-34 + -10u = 14 + 0
-34 + -10u = 14

Add '34' to each side of the equation.
-34 + 34 + -10u = 14 + 34

Combine like terms: -34 + 34 = 0
0 + -10u = 14 + 34
-10u = 14 + 34

Combine like terms: 14 + 34 = 48
-10u = 48

Divide each side by '-10'.
u = -4.8

Simplifying
u = -4.8

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