Question

0.5x + 7 less than or equal to 1.3x-8

.5xless than or equal to 1.3x-15
-.8xless than or equal to -15
x less than or equal to-18.75

Is this correct?

Answer 1

You were very close. Check your signs again. It should be positive 18.74 because a negative divided by a negative gives you a positive.