2(u+6)+2u=-28

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Solution for 2(u+6)+2u=-28 equation:


Simplifying
2(u + 6) + 2u = -28

Reorder the terms:
2(6 + u) + 2u = -28
(6 * 2 + u * 2) + 2u = -28
(12 + 2u) + 2u = -28

Combine like terms: 2u + 2u = 4u
12 + 4u = -28

Solving
12 + 4u = -28

Solving for variable 'u'.

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

Add '-12' to each side of the equation.
12 + -12 + 4u = -28 + -12

Combine like terms: 12 + -12 = 0
0 + 4u = -28 + -12
4u = -28 + -12

Combine like terms: -28 + -12 = -40
4u = -40

Divide each side by '4'.
u = -10

Simplifying
u = -10

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