-21x/5-7x=12

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Solution for -21x/5-7x=12 equation: 



-21x/5-7x=12

We move all terms to the left:

-21x/5-7x-(12)=0

We add all the numbers together, and all the variables

-7x-21x/5-12=0

We multiply all the terms by the denominator


-7x*5-21x-12*5=0

We add all the numbers together, and all the variables

-21x-7x*5-60=0

Wy multiply elements

-21x-35x-60=0

We add all the numbers together, and all the variables

-56x-60=0

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

-56x=60

x=60/-56

x=-1+1/14

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