Question

solve x+ 3y =7 ,2x+4y= 6 by substitution method​

Answer 1

Step-by-step explanation:

x+3y = 7

x=7-3y.......................1

2x+4y=6

2(7-3y)+4y=6

14-6y=6

6y=-8

y=-4/3

Answer 2

Go through the attached copy......

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