2 years ago

What is the value of x? Enter your answer in the box. x =

Mathematics

1 answer:

Elenna [48]2 years ago

7 0

Keep in mind both of these angles are equal to each other meaning the equation will have a = So...

4x+7=5(x-4)

Now multiply 5 to x and 4

4x+7=5x-20

Now subtract 4x from 5x

7=1x-20

Now add 20 to both sides

27=x

So x=27

You might be interested in

Unit rate of 14.25 for 3 pounds of deli meat

Neko [114]

To find the unit rate, you have to find how much each pound costs

so 14.25/3 is the expression that will get you the answer

14.25/3= 4.75

4.75 per pound is your answer

hope this helps

6 0

3 years ago

Read 2 more answers

What is 7+1000000000000000000000000000000000000000

Olin [163]

Answer:

1000000000000000000000000000000000000007

Step-by-step explanation:

5 0

2 years ago

Moby sold half his toy car collection, and then bought 12 more cars the next day. He now has 48 toy cars. How many cars did he h

castortr0y [4]

Answer: 72 cars.

Step-by-step explanation:

Let be "x" the number of toys that Moby had to start with.

According to the information given in the exercise, Moby sold half his toy car collection. This can be represented with the following expression:

$\frac{1}{2}x$

Then he bought 12 more cars, giving a total amount of 48 toy cars.

Therefore, the equation that represents this situation is the equation shown below:

$x-\frac{1}{2}x+12=48$

Now you must solve for "x" in order to find its value.

You get that this is:

$\frac{1}{2}x+12=48\\\\\frac{1}{2}x=48-12\\\\\frac{1}{2}x=36\\\\x=(36)(2)\\\\x=72$

7 0

3 years ago

Twice the difference of a number and 3 is 5.

Xelga [282]

Answer:

2(3-n)=5

Step-by-step explanation:

7 0

2 years ago

you are considering changing insurance companies. your current company charges you $1,500 per year for homeowners insurance plus

Jobisdone [24]

Both companies charge the same amount I am assuming you are asking which to go with?<span />

7 0

2 years ago