Question

помогите решить |1/x|=5/8 ; |1y|=2/7 ; |1/z|=2/5 ; |2/x|=1/3 ; |3/y|=5/6 ; |4/x|=8/9 пожалуйста

Answer 1

|x| = 8/5
x= -8/5 U x = 8/5

|y| = 2/7
y = -2/7 U y = 2/7

|z| = 5/2
z = -5/2 U z = 5/2

|x| = 6
x = -6 U x = 6

|y| = 18/5
y = -18/5 U y = 18/5

|x| = 9/2
x = -9/2 U x = 9/2