-6=2(u+2)-4u

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Solution for -6=2(u+2)-4u equation:


Simplifying
-6 = 2(u + 2) + -4u

Reorder the terms:
-6 = 2(2 + u) + -4u
-6 = (2 * 2 + u * 2) + -4u
-6 = (4 + 2u) + -4u

Combine like terms: 2u + -4u = -2u
-6 = 4 + -2u

Solving
-6 = 4 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
-6 + 2u = 4 + -2u + 2u

Combine like terms: -2u + 2u = 0
-6 + 2u = 4 + 0
-6 + 2u = 4

Add '6' to each side of the equation.
-6 + 6 + 2u = 4 + 6

Combine like terms: -6 + 6 = 0
0 + 2u = 4 + 6
2u = 4 + 6

Combine like terms: 4 + 6 = 10
2u = 10

Divide each side by '2'.
u = 5

Simplifying
u = 5

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