-8+4=5u-3u

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Solution for -8+4=5u-3u equation:


Simplifying
-8 + 4 = 5u + -3u

Combine like terms: -8 + 4 = -4
-4 = 5u + -3u

Combine like terms: 5u + -3u = 2u
-4 = 2u

Solving
-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.
-4 + -2u = 2u + -2u

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

Add '4' to each side of the equation.
-4 + 4 + -2u = 0 + 4

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

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

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

Simplifying
u = -2

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