Question

when 4 is subtracted from a number the result is half the number find the number​

Answer 1

$\huge\green{\mid{\fbox{{Solution:-}}\mid}}$

$lets \: x \: be \: the \: number \\ equation \: for \: this \: = x - 4 = \frac{x}{2} \\ solving \: = x - \: \frac{x}{2} = 4 \\ \frac{x}{2 } = 4 \: or \: x = 8 \\ so \: the \: required \: number \: is \: 8$