31) x + y = 7, find 'x',if y = 8
a) 1
b) 15
c) o
1-1
Answers
Answered by
2
answer
the value of x is -1
explanation
x + y = 7
x + 8 = 7 (since y = 8)
x= 7 - 8 = -1
Answered by
1
Answer:
the answer is -1 and working is attached below.
Attachments:
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