8+3u=7u

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Solution for 8+3u=7u equation:


Simplifying
8 + 3u = 7u

Solving
8 + 3u = 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
8 + 3u + -7u = 7u + -7u

Combine like terms: 3u + -7u = -4u
8 + -4u = 7u + -7u

Combine like terms: 7u + -7u = 0
8 + -4u = 0

Add '-8' to each side of the equation.
8 + -8 + -4u = 0 + -8

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

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

Divide each side by '-4'.
u = 2

Simplifying
u = 2

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