-5u+4+7u=43

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Solution for -5u+4+7u=43 equation: 



-5u+4+7u=43

We move all terms to the left:

-5u+4+7u-(43)=0

We add all the numbers together, and all the variables

2u-39=0

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

2u=39

u=39/2

u=19+1/2

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