If (x-1,y+4)=(1,2), then the values of x and y are *
a) 1 and 2
b) 2 and -2
c) 2 and 1
d) -2 and 2
Answers
Answered by
2
c) 2 and 1
Answered by
3
Answer is
B) 2 and -2
x + 1 = 1.
x = 1+1
x = 2
y+4=2
y=2-4
y= -2
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