yasminalmas919 yasminalmas919
  • 02-06-2021
  • Mathematics
contestada

3+2(15-11)

The first thing I did was

Change the (-) to a (+)

2) 2*15 = 30
3) change the 11 to -11
4) 2*11 = -22
5) 3+30+(-22) = ?

Respuesta :

vdp4369
vdp4369 vdp4369
  • 02-06-2021
First solve the bracket
3+2(4)

Then multiply with 2
3+2*4
3+8

Then add 3 and 8
11
Answer Link
sofad2
sofad2 sofad2
  • 02-06-2021

Step-by-step explanation:

3 + 2(15 - 11)

Step 1: use distributive property

2 x 15 = 30

2 x -11 = -22

3 + 30 + (-22)

3 + 30 - 22

Step 2: using PEDMAS, add the first two numbers

3 + 30 = 33

33 - 22

Step 3: subtract the last two numbers

33 - 22 = 11

Answer Link

Otras preguntas

How did the peloponnesian war differ from the persian war? a. the persian war was more of a civil war b. athens refused to fight in the persian war c. the pe
find the inverse of the function f(x)=x౩+1
$9.60 for 4 pounds as a unit rate
11. When is a roman numeral necessary when naming a compound? A.When the nonmetal anion has variable charge B.When a polyatomic ion is used C.When the metal c
Whose invention contributed to books being more accessible and an increase in literacy? Da Vinci Canaletto Gutenburg Shakespeare
Caroline is assessing market growth, market competitiveness, and market access for each segment she has identified. caroline is assessing __________ of each pot
What is the value of the underlined digit 28
Human services workers are not in the business of rescuing people. Instead, they provide support that gives people the ability to make changes to improve their
The three witches are later referred to as “the three ____________ sisters.”
the measure of abc is 60. find the value of x