Question

-23-(?)=15 integer's​

Answer 1

Answer:

-38

Step-by-step explanation:

$let \: the \: unknown \: number \: be \:x \\ \\ - 23 - x = 15 \\ - x = 15 + 23 \\ - x = 38 \\ x = - 38 \\ \\ \\ \fbox{ \orange{hope \: it \: is \: helpful \: for \: you}}$