If x-y=8 then find value of y for (i) x=1 (ii) x=-2
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Step-by-step explanation:
x-y =8
when x=1
1-y =8
-y = 8-1 =7
y = -7
when x=-2
-2-y = 8
-y= 8+2 =10
y =-10
Answered by
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Answer:
Step-by-step explanation:
x - y = 8 ⇔ y = x - 8
(i). If x = 1 , then y = 1 - 8 = - 7
(ii). If x = - 2 , then y = - 2 - 8 = - 10
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