8u+3-u=-2u+8+1

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Solution for 8u+3-u=-2u+8+1 equation: 



8u+3-u=-2u+8+1

We move all terms to the left:

8u+3-u-(-2u+8+1)=0

We add all the numbers together, and all the variables

8u-u-(-2u+9)+3=0

We add all the numbers together, and all the variables

7u-(-2u+9)+3=0

We get rid of parentheses

7u+2u-9+3=0

We add all the numbers together, and all the variables

9u-6=0

We move all terms containing u to the left, all other terms to the right

9u=6

u=6/9

u=2/3

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