Question

what should be added to -1 to get 10​

Answer 1

Answer:

let x be added to -1 to get 10

$- 1 + x = 10 \\ x = 10 + 1 \\ x = 11$

so, the number to be added is 11

Answer 2

Hello,

➥$\tt{Let\:x \:be\: added \:to\: -1 \:to\: get\: 10}$

$\begin{lgathered}- 1 + x = 10 \\ x = 10 + 1 \\ x = 11\end{lgathered}$

➥Therefore,The number to be added is ${\boxed{\bf\orange{11}}}$