Question

that answer is x-2 =0 x=2 2-x=0 2=x then x=2 it is the answer
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Answer 1

The ratio of cows to pigs at a farm is 7 to 5. If there are 21 cows in the farm, what is the number of pigs in the farm

Step-by-step explanation:

$The ratio of cows to pigs at a farm is 7 to 5. If there are 21 cows in the farm, what is the number of pigs in the farm?$