5u+4=3u+7

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Solution for 5u+4=3u+7 equation:


Simplifying
5u + 4 = 3u + 7

Reorder the terms:
4 + 5u = 3u + 7

Reorder the terms:
4 + 5u = 7 + 3u

Solving
4 + 5u = 7 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
4 + 5u + -3u = 7 + 3u + -3u

Combine like terms: 5u + -3u = 2u
4 + 2u = 7 + 3u + -3u

Combine like terms: 3u + -3u = 0
4 + 2u = 7 + 0
4 + 2u = 7

Add '-4' to each side of the equation.
4 + -4 + 2u = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 2u = 7 + -4
2u = 7 + -4

Combine like terms: 7 + -4 = 3
2u = 3

Divide each side by '2'.
u = 1.5

Simplifying
u = 1.5

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