find all the integer values of x

Question

the pair of inequalities true  |2x|=14

Answer 1

abs(2x)=14

abs(x)=7

x=7 or -7

Answer 2

any answer that may quality of integer responsible of origin and x over the answer or x by x divide by 1000 times x

Answer 3

Mary did not have to go to school because of the icy roads. She walked outside and the thermometer read 15f .She listened to the news and the whaetherman said the wind chill factor made it 8f below zero Fahrenheit.What integer represents the wind-chill factor in degrees Fahrenheit?