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
makvit [3.9K]
2 years ago
7

What is six less than seven times a number is equal to -20​

Mathematics
1 answer:
Naya [18.7K]2 years ago
7 0

Answer:

7n-6=-20

Step-by-step explanation:

six less than seven times a number

we'll use n as "the number"

six less meaning -6

7 times a number n = 7n

7n-6=-20

You might be interested in
Anybody know how to do lowest terms and can teach me how to get the answer to lowest terms questions?
Rzqust [24]

Answer:

Step-by-step explanation:

6/9+x=7/10

x=7/10-6/9

when adding fractions both denominators must be equal, we’ll make them 90

x=(7/10)(9/9)-(6/9)(10/10)

x=63/90-60/90

x=3/90, the greatest divisor of 3 and 90 is 3 so divide both the numerator and denominator by 3

x=(3/3)/(90/3)

x=1/30

4 0
3 years ago
On Saturday Lindsay walked 3 1/2 mile in 1 and 2/5 hours what was her walking pace in miles per hour write in simplest form
Makovka662 [10]

Answer:

If she walked 3.5 miles in 1.4 hours, then her pace was:

 3.5 miles / 1.4 hours = 2.5 miles/hour

Step-by-step explanation:

To get her pace in miles per hour, you take the number of miles and divide by the number of hours.  

7 0
3 years ago
Solve: 37x + 41y = 70<br>41x + 37y = 86​
AysviL [449]

Step-by-step explanation:

37x + 41y = 70 --- R¹

41x + 37y = 86 --- R²

R¹ + R² : 78x + 78y = 156

78(x + y) = 156

x + y = 2 --- R³

R¹ - R² : -4x + 4y = -16

4(y - x) = -16

y - x = -4 --- R⁴

R³ + R⁴ : 2y = -2

y = -1

R³ - R⁴ : -2x = -6

x = 3

4 0
2 years ago
Pls help, its probs gonna get deleted
Paladinen [302]

Sorry it took so long :)

3 0
2 years ago
Use Synthetic substitution to find f(3) and f(-4) for f(x)=x^4-8x-11
brilliants [131]

Answer:

46 and 277

Step-by-step explanation:

Given

f(x) = x^{4} - 8x - 11 ← substitute x = 3, x = - 4 into f(x)

f(3) = 3^{4} - 8(3) - 11 = 81 - 24 - 11 = 81 - 35 = 46

f(- 4) = (-4)^{4} - 8(- 4) - 11 = 256 + 32 - 11 = 288 - 11 = 277

4 0
2 years ago
Other questions:
  • The heights of three trees are 0.41m, 2.10m and 3.52m. Find their average height
    12·1 answer
  • What is the circumference of a circle with a diameter of 5 feet? Use 3.14 for π.
    10·1 answer
  • A man invests a total of $9,493in two savings accounts. One account yields 9% simple interest and the other 10% simple interest.
    9·1 answer
  • Is t=15d proportional
    15·2 answers
  • A student calculates that the circumference of a tire with a rim diameter of 15 inches and a sidewall width of 4.6 inches is 61.
    12·1 answer
  • Dan invests £15000 into his bank account.
    7·1 answer
  • The eqution of the diagonal of a parallelogram is 3y=5x +k. The two opposite vertices of a parallelogram are the points (1,-2),
    9·1 answer
  • Mrs. Patterson but a set of building blocks for her son each cube shaped block measured 4 cm on one side what is the volume of s
    15·1 answer
  • Name a number that is not a whole number, a number that is not an integer, a number that is not a rational number, and a number
    7·1 answer
  • Same directions as question #1<br><br> Sn = ( -1 )n + 1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!