3y-1,3y+5,5y+1 find the value of y if these are firsr three terms
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by using the formula
2b=a+c
a=3y-1
b=3y+5
c=5y+1
putting all the values
2(3y+5)=3y-1+5y+1
6y+10=8y
8y-6y =10
2y=10
y=10/2
y=5
2b=a+c
a=3y-1
b=3y+5
c=5y+1
putting all the values
2(3y+5)=3y-1+5y+1
6y+10=8y
8y-6y =10
2y=10
y=10/2
y=5
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