Respuesta :
Answer:
(exact form) z= -7/5
or
(decimal form) z= -1.4
or
(mixed number form) z= -12/5
Step-by-step explanation:
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