Question

1. Solve the following equation through substitution
method
is 0.4x + 0.3y = 1.7
0.7x - o.2y = 0.8​

Answer 1

Answer:

X=2,y=3

Step-by-step explanation:

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Answer 2

Answer:

ap ka kya ans Diya tha.

mana dakh nahi payi.

mare q delete hogaya.

kya ap phir sa ans kar sakta ho.