2(u+2)-4u=8

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Solution for 2(u+2)-4u=8 equation:


Simplifying
2(u + 2) + -4u = 8

Reorder the terms:
2(2 + u) + -4u = 8
(2 * 2 + u * 2) + -4u = 8
(4 + 2u) + -4u = 8

Combine like terms: 2u + -4u = -2u
4 + -2u = 8

Solving
4 + -2u = 8

Solving for variable 'u'.

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

Add '-4' to each side of the equation.
4 + -4 + -2u = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -2u = 8 + -4
-2u = 8 + -4

Combine like terms: 8 + -4 = 4
-2u = 4

Divide each side by '-2'.
u = -2

Simplifying
u = -2

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