0.2x + 0.4y = 0.5 ; 3x + y = 2
Answers
Answered by
0
Answer:
Mark as brainliest!
Step-by-step explanation:
0.2x+0.4y=0.5. (1)
3x+y=2. (2)
from (2) equation we get
x=2-y/3. (3)
now put (3) equation in (1)
0.2×2-y/3+0.4y=0.5
y=1.83
put value y in EQ (2)
3x+y=2
x=1.39
Similar questions