solve for x and y . If epuation are x/2-y/9=6,x/7+y/3=5
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x/2 - y/9 = 6 X 1/7 eqn (I)
x/7 + y/3 = 5. X. 1/2. eqn (ii)
= x/14 - y/63. = 6/7
x/14 + y/6 = 5/2
(-) ------------------------
- y/63 - y/6 = 6/7 - 5/2
solve for y and then put the value of y in any one of the two eqn to get the value of x.
x/7 + y/3 = 5. X. 1/2. eqn (ii)
= x/14 - y/63. = 6/7
x/14 + y/6 = 5/2
(-) ------------------------
- y/63 - y/6 = 6/7 - 5/2
solve for y and then put the value of y in any one of the two eqn to get the value of x.
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