Question

if we subtract -1/2 from a number and multiply it by ½ we obtain ⅞. find the number​

Answer 1

Answer:

dude look its  ⅞ only

Step-by-step explanation:

mulltiple 8x

⅞ only

Answer 2

$|x \: - \: \frac{ - 1}{2} | \times \frac{1}{2} = \frac{7}{8}$

$|x \: - \: \frac{ - 1}{2} | = \frac{7}{8} \times 2$

$|x \: - \: \frac{ - 1}{2} | = \frac{7}{4}$

$x \: = \frac{ - 1}{2} + \frac{7}{4}$

LCM = 4

$x \: = \frac{ - 2}{4} + \frac{7}{4}$

$x \: = \frac{ - 2 + 7}{4}$

$x \: = \frac{ 5}{4}$