5toby000 5toby000
  • 03-11-2016
  • Mathematics
contestada

Simplify this expression: 13 + (–12) – (–5) = ?

Respuesta :

SuperLegend
SuperLegend SuperLegend
  • 03-11-2016
13 + (–12) – (–5) 
Add -12 to 13. This would be the same as subtracting 12 from 13.
1 -(-5)
Subtract -5 from 1. This would be the same as adding 5 to 1 since subtracting a negative number would be the same as adding that number.
Final Answer: 6
Answer Link

Otras preguntas

which game represents a wave​
Why are some barriers in avoiding alcohol, drugs and tobacco?
The Glorious Revolution was a
.Calculate the number of moles of each component element in the compound.
Finish the sentence: Proteins are made of folded and bundled chains of_____
Fractions with the same numerical value or that are equal to each other are called _____. mixed fractions simplified fractions equivalent fractions parallel fr
Which kind of organism is found at the end of a food chain?
What is a cursor? A. Subject of your communication B. Form of template C. Blinking vertical line on your screen D. Conclusion of your communication
What is true of every water molecule? It is made of one hydrogen atom and two oxygen atoms. It is made of one water atom and one DNA atom. It is made of
find the distance d. Assume that the ratio of d to 90 ft is the same as the ratio of 50 ft to 30 ft d= ft