Question

Q:-solve and verify the equation
$9y - 1 = 31 + y$
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Answer 1

Answer:

9y-1=31-y

9y+y=31+1

10y=32

y=3.2

verify:-

9y-1=31-y

9(3.2)-1=31-3.2

28.8-1=27.8

27.8=27.8

hence its verified