if if x=a and y=b is the solution of the equation x-2y=7 and x-y=1 then the value of a and b are
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Answered by
1
Answer:
3 and 1 here is your answer
Answered by
3
Step-by-step explanation:
let x-2y =7 be equation (1)
and x-y=1 be equation (2)
putting value of x and you in equation (1) and (2)
a-2b=7 equation (3)
a-b=1
a=b+1 equation (4)
by putting value of a in equation (3)
b+1-2b=7
1-b=7
-b=7-1
-b=6
b=-6
putting value of b in equation (4)
a=-6+1
a=-5.
hope it helps you
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