40=(k*980)/49

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Solution for 40=(k*980)/49 equation: 



40=(k*980)/49

We move all terms to the left:

40-((k*980)/49)=0

We add all the numbers together, and all the variables

-((+k*980)/49)+40=0

We multiply all the terms by the denominator


-((+k*980)+40*49)=0



We calculate terms in parentheses: -((+k*980)+40*49), so:

(+k*980)+40*49

We add all the numbers together, and all the variables

(+k*980)+1960

We get rid of parentheses

k*980+1960

Wy multiply elements

980k+1960

Back to the equation:

-(980k+1960)



We get rid of parentheses

-980k-1960=0

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

-980k=1960

k=1960/-980

k=-2

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