Question

what would be added to thrice of 1/2 to get 3 /4

Answer 1

here is your ans
x + 3/2= 3/4
x = 3/4 -3/2 = 3 - 6/4 = -3/4

Answer 2

Here's your answer...

Given,

Thrice of 1/2 is

1/2 * 3

3/2

Let,

The unknown number be x

x + 3/2 = 3/4

x = 3/4 - 3/2

x = 3/4 - 6/4

x = -3/4

-3/4 should be added to thrice of 1/2 to get 3/4

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Hope this helps you....