x + 2y = 5 and 2x - 3y = -4
Answers
Answered by
1
Step-by-step explanation:
x+2y=5 equation (1)
2x-3y=-4 equation (2)
multiplying equation 1 by 2 we get
2x+4y=10 equation (3)
now subtracting equation 2 from equation 3 we get
y=2
now putting value of y in equation 1 we get
x+2×2=5
x=1
Answered by
1
Answer:
x= 1
y= 2
Step-by-step explanation:
x+2y=5 --(1)
2x-3y=-4 --(2)
in eq. (1),
x=5-2y
Putting in eq. (2)
2(5-2y)-3y= -4
10-4y-3y= -4
-7y= -14
y= 2
Now, x= 5-2(2)= 5-4=1
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