Answer :
Answer:
Step-by-step explanation:
2x+5y=100----------(1)
2x-6y=200‐-------(2)
NOW , 2x+5y=100
2X=100-5Y
X = (100-5Y)/2
SUBSTITUTING VALUE OF X IN EQUATION 2
2(100-5Y)/2 -6Y = 200
100-5Y -6Y =200
Y = -100/11
SIMILIARY , X = 1400/11
Answer:
Step-by-step explanation:
2x+5y=100----------(1)
2x-6y=200‐-------(2)
NOW , 2x+5y=100
2X=100-5Y
X = (100-5Y)/2
SUBSTITUTING VALUE OF X IN EQUATION 2
2(100-5Y)/2 -6Y = 200
100-5Y -6Y =200
Y = -100/11
SIMILIARY , X = 1400/11