All categories

3 years ago

Given: 3 − 2(x + 4) = 13 prove: x = −9

Mathematics

2 answers:

Brums [2.3K]3 years ago

4 0

Answer:

I hope this helps:))

Step-by-step explanation:

Whitepunk [10]3 years ago

4 0

Do distributive property
3 - 2x - 8 = 13
Combine like terms
-5 - 2x = 13
Add 5 to both sides
-2x = 18
Divide by -2
You would get x = -9

You might be interested in

If tom had 100g rice how would u convert it to kg

notka56 [123]

répondre:

bonjour

si tom avait 100 g de riz il va convertir 100g en kg

Étape par Étape explication:

= 0,1 kg

bonne journée

3 0

3 years ago

What is the equation of this graphed line?

Tems11 [23]

Answer: y=-9/8x+7

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Plz guys help me.

Vlad [161]

Example of six ordered pairs with country names alongside their capitals are:

{(England, London), (USA, Washington DC), (India, New Delhi), (Nepal, Kathmandu), (Austria, Vienna), (Albania, Tirana)}.

<h3>What are Ordered Pairs?</h3>

Ordered pair can be described as a pair of objects or numbers in a particular order.
In an ordered pair, the order of the objects or numbers are very important. For example, (a, b) is not the same as (b, a).

Therefore, example of six ordered pairs with country names alongside their capitals are:

{(England, London), (USA, Washington DC), (India, New Delhi), (Nepal, Kathmandu), (Austria, Vienna), (Albania, Tirana)}.

Learn more about ordered pairs on:

brainly.com/question/1090891

3 0

2 years ago

Read 2 more answers

Which 2 equations would you use to solve this system?

slega [8]

Answer:

x-y=4

and

x+y=32 is your equation

difference of two number =x-y is equal to 4

sum of two number=x+y is equal to 32

x-y=4.......(1)

x+y=32.......(2)

adding equation 1 and 2

x-y +x+y=4+32

2x=36

x=36/2=16answer

substituting value of y in equation 1

16-y=4

16-4=y

y=12 answer

4 0

3 years ago

Prime numbers have

sp2606 [1]

Exactly two factors

3 0

3 years ago