-8u+43=9(u+1)

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Solution for -8u+43=9(u+1) equation:


Simplifying
-8u + 43 = 9(u + 1)

Reorder the terms:
43 + -8u = 9(u + 1)

Reorder the terms:
43 + -8u = 9(1 + u)
43 + -8u = (1 * 9 + u * 9)
43 + -8u = (9 + 9u)

Solving
43 + -8u = 9 + 9u

Solving for variable 'u'.

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

Add '-9u' to each side of the equation.
43 + -8u + -9u = 9 + 9u + -9u

Combine like terms: -8u + -9u = -17u
43 + -17u = 9 + 9u + -9u

Combine like terms: 9u + -9u = 0
43 + -17u = 9 + 0
43 + -17u = 9

Add '-43' to each side of the equation.
43 + -43 + -17u = 9 + -43

Combine like terms: 43 + -43 = 0
0 + -17u = 9 + -43
-17u = 9 + -43

Combine like terms: 9 + -43 = -34
-17u = -34

Divide each side by '-17'.
u = 2

Simplifying
u = 2

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