aracelic0104owjlqb aracelic0104owjlqb
  • 15-12-2017
  • Mathematics
contestada

simplify -3-(-9)


help please!!!

Respuesta :

Edufirst
Edufirst Edufirst
  • 15-12-2017
To eliminate the parenthesis you must use the rule of the signs: negative times negative = positive.

=> - 3 - ( - 9) = - 3 + 9

Now you can add the numbers algebraically: - 3 + 9 = 9 - 3 = 6.

Result: 6
Answer Link

Otras preguntas

What is 0.09 rounded to the nearest whole number?
A water skier is pulled behind a boat by a rope. The rope has a tension of 290 N and is at an angle of 33 degrees. What is the x component of the tension? A. 19
PLEASE Find the equation of the line............................perpendicular to the line y= 5x -1 and passes through the points (10,8)
how to make a sentence with conflict resolution?
what did the word villain mean in Old English
What is the are of the polygon below?
wht is the ocelot favorite food?
What is 0.09 rounded to the nearest whole number?
Scott has 1/3 of the computer games as Anish, and Anish has 1/2 as many games as Nick. Together they have 140 games. How many do they have each? Scott has......
What are some quotes for of mice and men for the character Curley?