Question

-9x-2y=-20 Find the value of y when x=0

Answer 1

ok so you would multiple -9 by 0 and you would get what?

Answer 2

0?

Answer 3

exactly then you would divide negative by -2 and you would get ?

Answer 4

Wait, negative what by -2?

Answer 5

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Answer 6

sorry i meant -20 by -2

Answer 7

40

Answer 8

no not quite. youre thinking of multiplication. we need to divide

Answer 9

if you divide two negatives it makes it a positive. so we are dividing 20 by 2 and you should get your answer

Answer 10

10

Answer 11

exactly great job :)