2u+(-8)=-4

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


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

Reorder the terms:
-8 + 2u = -4

Solving
-8 + 2u = -4

Solving for variable 'u'.

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

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

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

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

Divide each side by '2'.
u = 2

Simplifying
u = 2

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