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

An inference _______. a. is a possible explanation for events using prior knowledge b. explains if a hypothesis is or is not valid c. is made independent of obs
can someone give me two equations an tell me which of the two would be steeper ?
The gas tank on your lawn mower holds 1/8 gallon of fuel. You can mow 2 1/4 lawns with one tank of fuel. At this rate, how many lawns could you mow with 1 gallo
what might happen if some lysosomal enzymes are absent?
The FIRST president of Russia elected directly by the people in relatively free elections was?
The Nubians settled in present day what
125/700 in simplest form
A writer reveals his or her​ ______________ by using tone and slanted language. a. publicity b. aptitude c. purpose d. permissiveness
How is copper that is suitable for making electrical wires produced?
20 is 85% of what number?