Question

which expression is equivalent to 13-(-18)

Answer 1

$\huge\text{Hey there!}$

$\huge\textsf{13 - (-18)}$

$\huge\textsf{= 13 + 18}$

$\huge\textsf{= \bf 31}$

$\boxed{\boxed{\huge\text{Therefore, your answer is most likely: \textsf{31}}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~$\huge\text{Amphitrite1040:)}$

Answer 2

Answer:

$\displaystyle 31$

Step-by-step explanation:

we want to simplify the following expression:

$\displaystyle 13 - ( - 18)$

remove parentheses and change its sign because we know that two negatives make positive Thus:

$\displaystyle 13 + 18$

finally simplify addition:

$\displaystyle\bf \fbox{31}$

hence,

$\displaystyle 13 - ( - 18) = \boxed{31}$