Answer:
x= -13/5
Step-by-step explanation:
Answer:
i think:
A number times four minus nine is one
She practices 5 hours a day.
120/4 = 30 hours per week.
30/6 = 5 hours per day.
First you have to have the absolute value isolated so the 2 has to be divided. Then set up the two cases and solve.
15/7 x 5 and 2/5 x 7
75/35 - 14/35 = 61/35