All categories

2 years ago

Solve for x. (3x + 2)° 47°

Mathematics

1 answer:

djverab [1.8K]2 years ago

6 0

So you first write the numbers into an equation:

(3x + 2) = 47

(You can remove the parentheses if you'd like.)

So first off, you'd want to isolate 'x' since that's what you're trying to figure out. In order to do that, you must subtract 2 from both sides.

This means you would do: 2 - 2 (which cancels out)

and then you would do 47 - 2, which equals 45.

After that, you should have 3x = 45

Now, divide 3 from both sides.

3x ÷ 3 (cancels out)

45 ÷ 3, which equals 15.

So you're answer is 15.

x = 15

You might be interested in

This i algebra pic click this question

natta225 [31]

Answer:The answer is 27.04

Step-by-step explanation:

The solution is in the attached

8 0

2 years ago

What is the midpoint of the line segment with endpoints of (-2,-2) and (4,6)?

slamgirl [31]

Answer:

option (d) is correct.

The mid points of the line segment whose ends points are (-2,-2) and (4,6) is (1,2)

Step-by-step explanation:

Given: end points of a line segment as (-2,-2) and (4,6)

We have to find the mid points of the line segment whose ends points are given.

Mid point formula is stated as ,

For a line having end points as $\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right)$ , the mid point can be calculated as,

$\mathrm{Midpoint\:of\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)$

Here,

$\left(x_1,\:y_1\right)=\left(-2,\:-2\right),\:\left(x_2,\:y_2\right)=\left(4,\:6\right)$

Substitute in mid point formula, we get,

$=\left(\frac{4-2}{2},\:\frac{6-2}{2}\right)$

Solving further , we get,

$=\left(1,\:2\right)$

Thus, the mid points of the line segment whose ends points are (-2,-2) and (4,6) is (1,2)

Thus, option (d) is correct.

6 0

3 years ago

Read 2 more answers

What is the Properties of Equality

Vesna [10]

Hi there,

Properties of Equality is two equations that have the same solution which are called equivalent equations. For example: 5+3=2+6 which all equal to 8.

In geometry, properties of Equality are the reflexive (2x=2x, a=a, b+1=b+1), symmetric (2a=3b then 3b=2a) and transitive property (if a+1=3 and 3=1-b, then a+1=1-b)

Hope this helped :)

Have a great day

7 0

3 years ago

Willing to give brainliest to the best answer! Please show your work! Need help with these 3 problems ASAP!

vampirchik [111]

Answer:

5:05

Step-by-step explanation:

3:30 + 1 hour = 4:30

4:30 + 35 mins = 5:05 pm

5 days per 1 gallon, 30 days for :

30/5 = 6

500/50 = 10

4 0

3 years ago

Simplify. (–28xy) ÷ (4) –7xy 7xy -1/7xy 1/7xy

Colt1911 [192]

-28xy/4

-7xy

Therefore, the first answer is correct.

Hope this helps!

6 0

3 years ago