21
Because multiplication is commutative.
14 14
5x = 5 times 9, 2y = 2 times 4 so 45 - 8 ie 37
Yes
9 / 4 converts to 2 and 1/4
8 x 4
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Yes but only if the given numbers are +4 and +9
9x + 6 = 2 9x = -4 x = -4/9
It is: (9-4-2) times 8 = 24
9/8 ("9 over 8")
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