any value of x and y in y=-3x+4
within solution
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Step-by-step explanation:
x=y ....(i)
3x−y=4 .....(ii)
x+y+z=6 ......(iii)
Put x=y in equation (ii)
3x−x=4
⇒ x=2
So, y=2
⇒2+2+z=6
⇒z=2
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