ninahuddleston ninahuddleston 24-01-2021 Mathematics contestada # 7. X/4=-2.5 # 8. -22=n/2 # 9. 1/3z=-5 # 10. -1/4x=5/2 Solve the equation for the value of the equation for the value of the variable show all work please please solve this problem for me please I am very late on it