what is the answer of following eqation by elimination method?
Asked by Shivraj Raghu | 9th May, 2013, 10:18: PM
Expert Answer:
4x-3y=8 (1)
6x-y=29/3 (2)
Multiplying the second equation with 3
18x - 3y = 29
Subtracting this equation from the first one
14x = 21
x = 3/2
Hence, subsituting the value of x in equation 1
4(3/2) -3y = 8
6-8 = 3y
y = -2/3
4x-3y=8 (1)
6x-y=29/3 (2)
Multiplying the second equation with 3
18x - 3y = 29
Subtracting this equation from the first one
14x = 21
x = 3/2
Hence, subsituting the value of x in equation 1
4(3/2) -3y = 8
6-8 = 3y
y = -2/3
Answered by | 10th May, 2013, 04:59: AM
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