Question

9/30=x/100what would be x

Answer 1

Answer:

X in (-oo:+oo)

9/30 = X/100 // - X/100

9/30-(X/100) = 0

3/10-1/100*X = 0 // - 3/10

-1/100*X = -3/10 // : -1/100

X = -3/10/(-1/100)

X = 30

X = 30

Answer 2

Answer:

$9 \div 30 = x \div 100 \\ 9 \div 30 \times 100 = x \\ 90 \div 3 = x \\ 30 = x$