45=k*40

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Solution for 45=k*40 equation: 



45=k*40

We move all terms to the left:

45-(k*40)=0

We add all the numbers together, and all the variables

-(+k*40)+45=0

We get rid of parentheses

-k*40+45=0

Wy multiply elements

-40k+45=0

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

-40k=-45

k=-45/-40

k=1+1/8

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