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Llana [10]
3 years ago
11

Solve the equation 2 1/3x+7=10/3x−6

Mathematics
2 answers:
Anit [1.1K]3 years ago
8 0

Answer:

-30/11

Step-by-step explanation:

21/3x-10/3x = -6-7

11/3x = -13

x = -13*3/11

x = -30/11

HOPE IT HELPS

nikitadnepr [17]3 years ago
6 0

I guess the answer is -11/3

Step-by-step explanation:

the explanation is in the picture above if you think the answer is not correct post it in comments and give me the correct question I will solve it for you

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4/5w-12=2/3w<br> what is the step by step answer to those equation?
Mariulka [41]
Kulay, there is no such thing as a "step by step answer" here.  You seem to want a "step by step solution."

I must assume that by 4/5 you actually meant (4/5) and that by 2/3 you meant (2/3).  Then your equation becomes:

(4/5)w - 12 = (2/3)w. 

The LCD here is 5*3, or 15, so mult. every term by 15:

12w - 180 = 10w.   
Add 180 to both sides, obtaining 12 w - 180 + 180 = 10w + 180.     

Then 12w = 10w + 180.  Simplifying, 2w = 180.    What is w?
4 0
3 years ago
At practice, Diego does twice as many push-ups as Noah, and also 40 jumping jacks. He does 62 exercises in total.
IRINA_888 [86]

Answer:

Step-by-step explanation:

x = number of pushups he did

4 0
2 years ago
Read 2 more answers
The m∠1 is the 63° angle. What is the measure of angle 1? degrees
zvonat [6]

Answer:

117 degrees

Step-by-step explanation:

theres no picture and not alot of context so i just subtracted 180 and 63

6 0
3 years ago
Read 2 more answers
Norma and Albert both clean pools. Each charges a flat fee to clean a pool. Norma cleans 12 pools in 8 hours and earns $270. Alb
Novosadov [1.4K]

Answer:

1.5 per hour : 1.2 per hour

Step-by-step explanation:

The computation of the ratio is shown below:

For norma, the one pool would be

= 12  pools ÷ 8 hours

= 1.5 per hour

And for albert, the one pool would be

= 9 pools ÷ 7.5 hours

= 1.2 per hour

So the ratio between them is

1.5 per hour : 1.2 per hour

4 0
2 years ago
−5y+3x=3<br> −8y+9x=−12<br> ​<br> What is X and Y please.
Tomtit [17]

Answer:

( -4, -3 )

Step-by-step explanation:

Let's solve by elimination. Reason being there are no variables without coefficients.

−5y+3x=3     Multiply equation by 3. Each term.  

−8y+9x=−12

-15y + 9x = 9       Subtract the to equations

-8y  + 9x = -12

___________

-7y = 21

y = -3

Substitute y into original equation

-5(-3) + 3x = 3

15 + 3x = 3            Subtract 15 both sides

3x = -12                 Divide by 3, both sides

x = -4

4 0
3 years ago
Read 2 more answers
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