1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Feliz [49]
3 years ago
12

Look at this equation y=7x+1/3x-6 if 3x=15, then what is the value of y?

Mathematics
2 answers:
bearhunter [10]3 years ago
6 0

Answer:

4

Step-by-step explanation:

7(5) +1 = 36

3(5) -6 = 9

36/9=4

x=5

y=4

Anarel [89]3 years ago
4 0

Answer:

y=36/9 or y=4

Step-by-step explanation:

3x=15: x=5

y=7(5)+1/3(5)-6

y=36/15-6

y=4

You might be interested in
Carrie had 140 coins.She has 10 times as many coins as she had last month.How many coins did Carrie have last month?
Inessa [10]
Carrie had 14 coins last month
6 0
3 years ago
Read 2 more answers
Average Price (dollars) 22 40 28 35 46
lakkis [162]

I don’t even wanna go get my kids and get to go to work tomorrow so y’all don’t know what I gotta I wanna is the day you got me in my car so I’m going back home to you and get my kids done and then go to take my car to the house I gotta is a way I gotta is a time for I don’t even wanna go get my kids and get to go to work tomorrow so y’all don’t know what I gotta I wanna is the day you got me in my car so I’m going back home to you and get my kids done and then go to take my car to the house I gotta is a way I gotta is a time for
7 0
3 years ago
4 = 3x -x-4<br> I need steps to how to do this​
vesna_86 [32]

Step-by-step explanation:

so first you combine like terms , 3x-x-4=4 turns into 4x-4=4 then u add 4 to both sides [inverse operations]

4x-4=4

+4 +4

--------------

4x= 8

----------

4. 4

×=2

then u use inverse operations. agian and divide 4 into 8 and you get 2 !! x = 2

4 0
3 years ago
Read 2 more answers
A bag can hold 1 1/2pounds of flour. if Mimi has 7 1/2pounds of flour, then how many bags of flour can Mimi make?
Naily [24]

Answer:

5 BAGS OF FLOUR

7 1/2 ÷ 1 1/2 = 5

Based on the given conditions, formulate: 7 1/2 / 1 1/2 Find common denominator and write the numeral.

6 0
2 years ago
Read 2 more answers
A train travels train travels 288 kilometre at a uniform speed. If the speed had been 4 kilometre per hour more it would have ta
kiruha [24]

Answer:

Let the speed of the train be x km/h.

Case 1:

Distance = 288 km

Speed = x km/h

Time = Distance/Speed

= 288/x h

Case 2:

Distance = 288 km

Speed = (x+4) km/h

Time = 288/x + 4 h

Since 288/x > 288/x + 4

288/x - 288/x+4 = 1

288[1/x - 1/x+4 ] = 1

[ x + 4 - x / x(x + 4) ] = 1/288

[4 / x^2 + 4x ] = 1/288

x^2 + 4x = 1152

x^2 + 4x - 1152 = 0

x^2 + 36x - 32x - 1152 = 0

x(x + 36) - 32(x + 36) = 0

(x + 36)(x - 32) = 0

x + 36 = 0 , x - 32 = 0

x = -36 , x = 32

x = -36 , rejected since speed cannot be negative.

Therefore , speed of the train = 32 km/h

4 0
3 years ago
Other questions:
  • Please tell me if I got this right.
    7·1 answer
  • Please help sorry it’s hard to read
    12·2 answers
  • Y²⁵
    7·1 answer
  • Use the graph of f to estimate the local maximum and local minimum. A cubic graph is shown increasing, then decreasing, then inc
    8·1 answer
  • Which equation can be used to find 40 percent of 25?
    12·1 answer
  • Describe the shape resulting from the cross section of the shape.
    9·1 answer
  • What is 72.96 divided by 3.8? Then explain how to place the decimal point in the quotient.
    8·1 answer
  • 9/10 - 3/14_______ps in simplest form
    7·1 answer
  • X+1/X=26/5<br>plz help me fast plz i will be thankful to you.❤❤​
    5·1 answer
  • 32 minus what equals = 67
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!