42+6/7+u=100

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Solution for 42+6/7+u=100 equation: 



42+6/7+u=100

We move all terms to the left:

42+6/7+u-(100)=0

determiningTheFunctionDomain
u+42-100+6/7=0

We add all the numbers together, and all the variables

u-58+6/7=0

We multiply all the terms by the denominator


u*7+6-58*7=0

We add all the numbers together, and all the variables

u*7-400=0

Wy multiply elements

7u-400=0

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

7u=400

u=400/7

u=57+1/7

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