3u+2=(5u-4)

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Solution for 3u+2=(5u-4) equation:


Simplifying
3u + 2 = (5u + -4)

Reorder the terms:
2 + 3u = (5u + -4)

Reorder the terms:
2 + 3u = (-4 + 5u)

Remove parenthesis around (-4 + 5u)
2 + 3u = -4 + 5u

Solving
2 + 3u = -4 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
2 + 3u + -5u = -4 + 5u + -5u

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

Combine like terms: 5u + -5u = 0
2 + -2u = -4 + 0
2 + -2u = -4

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

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

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

Divide each side by '-2'.
u = 3

Simplifying
u = 3

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