Question

which rational number must be subtracted from -1/2 to get 3/4

Answer 1

Answer:

Step-by-step explanation:

- 1 / 2 - x = 3 / 4

x = - 1 / 2 - 3 / 4

= - 2 / 4 - 3 / 4

= - 5 / 4.

thus - 5 / 4 should be subtracted from - 1 / 2 to get 3 / 4.

Answer 2

$step \: by \: step \: following \\ let \: x \: must \: subtracted \\ now \: \\ \frac{ - 1}{2} - x = \frac{3}{4} \\ - x = \frac{3}{4} - \frac{ - 1}{2} \\ - x = \frac{3 + ( - 2)}{4} \\ - x = \frac{1}{4} \\ so \: \frac{1}{4} must \: be \: subtracted. \\ \\ hope \: it \: helps \: \\ \\ pleasemark \: as \: brainliest$