1) 11/33 = 2 / 3x 2) 8/5 = 4x/15 3) 9/16 = 3x/64 2O BALLOV

Question

1) 11/33 = 2 / 3x 2) 8/5 = 4x/15 3) 9/16 = 3x/64
2O BALLOV

Answer 1

1) 1/3 = 2/3x
x/3x - 2/3x = 0
(x-2) / 3x = 0
x-2 = 0
x = 2

2) 8/5 - 4x/15 = 0
24/15 - 4x/15 = 0
(24 - 4x)/15=0
-4x=-24
x=6

3) 9/16 -3x/64 = 0
36/64 - 3x/64=0
36-x = 0
x=36

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