Find x and y (in the attachment)
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1
Answer:
acc. to question
3x - 8y = -2 it first equation ,and
9x + 4y = 8 it is 2nd equation
from equation 1st and 2nd,we have,
both side multiple by 3 from equation 1st
we have,
9x - 24y = -6 now subtract from equation 2nd we have,
9x - 24y - 9x - 4y = -6-8
-28y = -14
y = 1/2
putting the value of y in equation 1st,we have
3x - 8*1/2 = -2
3x - 4 = -2
3x = -2 + 4 = 2
x = 2/3
our answer is x=2/3 and y=1/2
Answered by
1
Answer:
Step-by-step explanation:
x = 2/3
y = 1/2
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