Question

What is the answer to-10+(-10)

Answer 1

Hey there!

$+,+ = + \\ \\ -.-= + \\ \\ +,- = - \\ \\ -,+ = -$

$negatives = left \\ \\ \\ positives = right$

Sometimes this method isn't always accurate, just to let you know!

Since we have $double$ $negatives$ we already know that our result is going to be a $negative$ because the parentheses made it that way!

So, $-10 + (-10) = -20$

Your answer $-20$

Good luck on your assignment and enjoy your day!

~$LoveYourselfFirst:)$

In addition, you can use a $number$ $line$

Answer 2

Hey!

When 2 negative numbers are added together, the answer is negative. Add the 2 numbers, and make sure your answer is negative.

$10 + 10 = 20$

Remember that the answer is negative. Add the negative sign. Now it becomes:

$20 \rightarrow -20$

That means your answer is -20

$\framebox{-20}$