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
tankabanditka [31]
4 years ago
12

If the sum of four times a number and four less than three times a number is seventeen

Mathematics
1 answer:
NARA [144]4 years ago
8 0

Answer:

13divided by 7

Step-by-step explanation:

4x + 3x - 4 = 17 \\ 7x - 4 = 17 \\ 7x = 17 - 4 \\ 7x = 13 \\  \frac{7x}{7}  =  \frac{13}{7 }  \\ x =  \frac{13}{7} or1 \times \frac{6}{7}

You might be interested in
helen has 30 tickets.Gina has 20 more tickets thank helen.what percent of tickets must Gina give helen so that both of them can
iren [92.7K]
Helen = 30 T (T = tickets)
Gina = 30 + 20 = 50 T

20% of 50 = 10

30 + 10 = 404
50 - 10 = 40

Gina must give 20% of her tickets for them to have equal amount of tickets.

Hope this helps!!
4 0
3 years ago
Two friends are going to the mall to buy pizza. One of the friends buys 1cheese slice and 2 pepperoni slices for $8.75. Her frie
GarryVolchara [31]

Answer:

The cost of each:

1 cheese slice = c = $3.75

1 pepperoni slice = p = $2.5

Step-by-step explanation:

Let the cost:

1 cheese slice = c

1 pepperoni slice = p

Two friends are going to the mall to buy pizza.

One of the friends buys 1cheese slice and 2 pepperoni slices for $8.75.

c + 2p = $8.75.....Equation 1

c = $8.75 - 2p

Her friend purchases 2 chese slices and 3 pepperoni slices for $15.00.

2c + 3p = $15.00.....Equation 2

We substitute 8.75 - 2p for c in Equation 2

2(8.75 - 2p) + 3p = $15.00

17.5 - 4p + 3p = 15

Collect like terms

- 4p + 3p = 15 - 17.5

-p = -2.5

p = $2.5

c = $8.75 - 2p

c = $8.75 - 2(2.5)

c = $8.75 - 5.0

c = $3.75

The cost of each:

1 cheese slice = c = $3.75

1 pepperoni slice = p = $2.5

6 0
3 years ago
HELLPPPP NEED ThIS DONE IN ! MIn WHATS 1+1<br> a.4<br> b.1<br> C.6<br> D.3
trapecia [35]

Answer:

2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
PLEASE ANSWER THIS QUICKLY
Butoxors [25]

Answer:

Yes

Step-by-step explanation:

25+144=169

the frame forms perpendicular lines meaning they are 90 degrees

8 0
3 years ago
Evaluate the function f(x) = 5x-3
loris [4]

Answer:

x = 3/5 = 0.600

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Emil's backpack weighs 6 3/8 pounds. He removes a book that weighs 3/4 pounds. Then he removed a book that weighs 1/2 pound. How
    7·1 answer
  • Geoff purchased a life annuity for $4,800 that will provide him $100 monthly payments for as long as he lives. Based on IRS tabl
    10·1 answer
  • Give the coordinates of the unknown vertex of JKLM and graph
    13·1 answer
  • Sam is 5 years old. his older brother, tom, is three times as old as sam. when sam is 20, how old will tom be? 15
    9·1 answer
  • 4. There are 25 students in a college math class.
    10·1 answer
  • mylar balloons cost $1.25 each, and latex balloons cost $0.75 each. What equations can be used to find the number of each type o
    12·1 answer
  • From which store should Dylan make his purchase if he wants to get the best price per unit?
    5·1 answer
  • Write the equation of the line that passes through points (-4, 5) and (0,13) in slope-intercept form.
    15·1 answer
  • 1400 point....pls help will give brainliest
    6·2 answers
  • Q4. The sum of three consecutive odd numbers is 51 Find the numbers: (2)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!