Question

Find the least prime number p such that 17-2p<10

Answer 1

Subtract 17 from both sides, divide by -2 after and make sure to reverse the sign as you're dividing by a negative.

Answer 2

we can send 17 to the other side?

Answer 3

yes, by subtracting

Answer 4

p>7/2

Answer 5

ok so how cme the symbol change?

Answer 6

1<2

when we multiply the above inequality by - sign number suppose here -2
then the < sign changes to > and vice versa

-2>-4

Answer 7

ah kay thnks