4/5=k/9

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Solution for 4/5=k/9 equation:


4/5=k/9

We simplify the equation to the form, which is simple to understand 
4/5=k/9

Simplifying:
 + 0.8=k/9

Simplifying:
 + 0.8=0.111111111111k

We move all terms containing k to the left and all other terms to the right. 
-0.111111111111k=-0.8

We simplify left and right side of the equation. 
-0.111111111111k=-0.8

We divide both sides of the equation by -00.111111111111 to get k. 
k=7.20000000001

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