Question

(iv) 0.2x +0.3y=1.3
0.4x +0.5y=2.3​

Answer 1

Answer:

x=2

y=3

Step-by-step explanation:

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Answer 2

y=3

x=2

step by step explanation: multiply both equations by 10 to get 2x+3y=13

4x+5y=23

using elemination method we solve the two equations.

(2x+3y=13)*2

(4x+5y=23)*1

4x+6y=26

4x+5y=23

y=3

x=2