" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x²/3 =8x-x²
x/3=8-x
4/3.x=8
x=6
y=48-36=12
2. x²+y²-25=0
x²+(-x+1)²-25=0
x²+x²-2x+1-25=0
2x²-2x-24=0
x²-x-12=0
(x-4)(x+3)=0
x=4 atau x=-3
x=4 maka y=-3
x=-3 maka y=4