-5/7x+21=17

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Solution for -5/7x+21=17 equation: 



-5/7x+21=17

We move all terms to the left:

-5/7x+21-(17)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

-5/7x+4=0

We multiply all the terms by the denominator


4*7x-5=0

Wy multiply elements

28x-5=0

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

28x=5

x=5/28

x=5/28

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