Question

solve the simultaneous equations 2x plus y equal to 8, y equal to 1 plus x/2​

Answer 1

step by step explanation

2x+y=8

value of y=1+x/2

then

2x+1+x/2=8

2x+1+x=8*2

2x+1+x=16

2x+x+1=16

3x+1=16

3x=16-1

3x=15

x=15/3

x=5

hope it's helpful for you