43=8+5u

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Solution for 43=8+5u equation:


Simplifying
43 = 8 + 5u

Solving
43 = 8 + 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.
43 + -5u = 8 + 5u + -5u

Combine like terms: 5u + -5u = 0
43 + -5u = 8 + 0
43 + -5u = 8

Add '-43' to each side of the equation.
43 + -43 + -5u = 8 + -43

Combine like terms: 43 + -43 = 0
0 + -5u = 8 + -43
-5u = 8 + -43

Combine like terms: 8 + -43 = -35
-5u = -35

Divide each side by '-5'.
u = 7

Simplifying
u = 7

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