Question

-3k + 7 > -5 and -7k + 5 < -2

Answer 1

-3k > -5 - 7
-3k > -12

then divide both sides

Answer 2

so the answer for the first one will be -12 divide -3 = 4

Answer 3

1<k<4

Answer 4

for #2
-7k + 5 < -2
-7k < -2 - 5
-7k < -7