welseyyaidoo
welseyyaidoo
16-03-2024
Mathematics
contestada
3x-y=4,y=6-2x Substitution
Respuesta :
Helsh
Helsh
16-03-2024
Solution,
Given,
3x-y=4…..equation 1
y=6-2x
Putting the value of y in equation 1
3x-(6-2x)=4
3x-6+2x-4=0
5x-10=0
5(x-2)=0
x=2
Now,
y= 6-2x
y=2
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