-8-7u=-9u+10

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Solution for -8-7u=-9u+10 equation:


Simplifying
-8 + -7u = -9u + 10

Reorder the terms:
-8 + -7u = 10 + -9u

Solving
-8 + -7u = 10 + -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.
-8 + -7u + 9u = 10 + -9u + 9u

Combine like terms: -7u + 9u = 2u
-8 + 2u = 10 + -9u + 9u

Combine like terms: -9u + 9u = 0
-8 + 2u = 10 + 0
-8 + 2u = 10

Add '8' to each side of the equation.
-8 + 8 + 2u = 10 + 8

Combine like terms: -8 + 8 = 0
0 + 2u = 10 + 8
2u = 10 + 8

Combine like terms: 10 + 8 = 18
2u = 18

Divide each side by '2'.
u = 9

Simplifying
u = 9

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