4 years ago

13x-1=9x-13 what is x

Mathematics

1 answer:

Luden [163]4 years ago

7 0

Answer: X=-3

13x-1=9x-13
4x=-12

You might be interested in

Tobin is solving the equation 3 (x minus 1.25) = 11.25. His work is shown below.

Bezzdna [24]

Answer:

tobin should have divided by three

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

First person answers this gets 25 points its khan academy algebra 1

mr Goodwill [35]

a-7=3(b+2)

1. Simplify/Combine like terms

a-7=3b+6

2. Remove a variable

a-7-a=3b+6-a

7=2b+6

3. Isolate the variable

7-6=2b-6

1=2b

4. Divide

1/2=2b/2

b=1/2

1/2g?

8 0

3 years ago

Any 5 examples to explain the method of place value principle for converting a fraction to decimal

pogonyaev

Sorry !!!!!!!!!!!! But i can give u only 1.....
say, 10/3 u get 3.3333333..... , by rounding using place value u get 3.33 .

8 0

3 years ago

Find the lcm of 9 and 27

ELEN [110]

Answer:

The answer you are looking for is 27.

Step-by-step explanation:

The reason is because 27 is the 3rd multiple of 9.

7 0

3 years ago

Read 2 more answers

Ariel's desk weighs 53 kilograms. What is the weight of her desk in pounds? Round your

Lyrx [107]

Answer:

116.6 pounds

Step-by-step explanation:

Set up a proportion where x is the weight of her desk in pounds:

$\frac{2.2}{1}$ = $\frac{x}{53}$

Cross multiply:

x = 116.6

So, her desk is 116.6 pounds

3 0

3 years ago