Question

Drag the phrases into the box to match each expression. 3/4x+1/2 ​ 3/4−1/2x ​ ​ 3/4−(x+1/2) ​ 20 pointss!!! i know i must be crazy!!!!!!!

Answer 1

`(3)/(4)x + (1)/(2)` = One-half more than three-fourths of a number

`(3)/(4)-(1)/(2)x` = Three-fourths minus one-half of a number

`(3)/(4)-(x+(1)/(2))` = three-fourths minus the sum of a number and one-half

Explanation:

Suppose x be an unknown number.

∵ 3/4th of a number =
`(3)/(4)x`

`(3)/(4)x + (1)/(2)` = One-half more than three-fourths of a number

Now, half of a number =
`(1)/(2)x`

`(3)/(4)-(1)/(2)x` = Three-fourths minus one-half of a number

Sum of a number and one-half =
`x+(1)/(2)`

`(3)/(4)-(x+(1)/(2))` = three-fourths minus the sum of a number and one-half