All categories

2 years ago

The solution of 3x+5=x+9 is ____

Mathematics

2 answers:

goldenfox [79]2 years ago

6 0

Answer:

x=2

Step-by-step explanation:

•Original Expression;

3x+5=x+9

•Group like terms;

3x-x=9-5

•Simplify

3x-x

=2x

Then 

9-5

=4

Which is going to be;

2x=4

•Divide both sides by 2 to find x

4 can be divided by 2 two times so;

x=2 

vampirchik [111]2 years ago

4 0

Answer:

x=2

Step-by-step explanation:

move x to the 3x side and move 5 to 9 side.

you get 2x=4

then you divide 2 from both sides and get 2

You might be interested in

How do i solve this as an inequality? a. 2x+6 <14 please send a step by step!! :)

Y_Kistochka [10]

Answer:

2x+6<14

2x<14-6

2x<8

x<4

6 0

3 years ago

Read 2 more answers

I don't understand the problem

Rasek [7]

The answer is D.
18 2/3÷2/3
18.66÷2/3
27.99
28

5 0

3 years ago

Jared and Casey splurged on a special dinner for their anniversary. Their dinner cost $262.57, and the local sales tax is 4%. If

Maru [420]

Answer:

325.58

Step-by-step explanation:

so im not good at explaining but JUST their DINNER costed $262.57. so you also have to ADD TAX because everything has tax so to find the 4% sale tax you need to set up the equation 262.57 x .04 (which is 4%). you will get 10.50 if you round. now you need to ADD TIP which is 20%. so to find that you need to do 262.57 x .20 (which is 20%). you will get 52.51. so now take BOTH 52.51 and 10.50 and ADD them. when you get this you also add it to the 262.57 and it gets you to 325.58

3 0

2 years ago

0.1% of what number is 4?

nikklg [1K]

Let the number be x

Explanation:

0.1 % of x = 4
0.1 /100 × x = 4
1 /1000 × x =4
x = 4 ÷ 1 /1000
x = 4 × 1000
x = 4000

3 0

2 years ago

Read 2 more answers

What’s 16.0+8.49 By showing work?

natka813 [3]

Answer:

24.49

Step-by-step explanation:

16.00

8.49

____

24.49

6 0

2 years ago

The solution of 3x+5=x+9 is ____​

The solution of 3x+5=x+9 is ____