Answer:
The value of z is -7/5
Step-by-step explanation:
1/3 (z + 1/5) = -2/5
z/3 + 1/5 × 3 = -2/5
z/3 + 1/15 = -2/5
15z + 3/45 = -2/5
15z + 3 = -2(45) ÷ 5
15z + 3 = -2(9)
15z + 3 = -18
15z = -18 – 3
15z = -21
z = -21/15
z = -7/5
Thus, The value of z is -7/5
-TheUnknownScientist 72
