Question

solve by substitution method
x+2y=5
2x+3y=4​

Answer 1

1

Answer:

2y+x=5

(y+x)=2+5=7

x and y=2;

so 7-2=5

2

Answer

(x+y) 2+3=5;

x and y =1;

so 5-1=4

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