Question

solve the following pairs of equation aby using substitution method 2x + y = 7 , 3 x + 2 y = 1​

Answer 1

Answer:

2x+y=7. equ 1

3x+2y=1. equ2

Step-by-step explanation:

y=7-2x

putting this value in equ 3

3x+2(7-2x)=1. equ 3

3x+14-4x=1

3x-4x=1-14

-x= -13

x=13

hope u understand........

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