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
stealth61 [152]
2 years ago
14

13x = 3(X-20) How to solve this algebra equation?

Mathematics
2 answers:
oee [108]2 years ago
7 0

Answer:

x = -6

Step-by-step explanation:

13x = 3(x - 20)              {Use distributive method:a(b+c)=(a*b) + (a*c)

13x = 3*x - 3*20

13x = 3x - 60            {Subtract '3x' from both sides}

13x -3x = -60      

    10x = -60      {Divide both sides by 10}

        x= -60/10

       x = -6

Mashcka [7]2 years ago
6 0
-6x is the correct answer
You might be interested in
which will have a higher effective interest rate a payday loan for $1700 that is due in 16 days with a fee of $100, or a payday
Fantom [35]
1700 that is due in 14 days with a fee of 100$ because it’s a shorter time period
7 0
3 years ago
Read 2 more answers
Jane and Sali cycled along the same 63km route. Jane took 3.5 hours to cycle the 63km.
Arisa [49]

Answer:

sali's speed was 18.75 km/h

Step-by-step explanation:

Jane took 3.5 hours to cycle the 63 km.

As,   , so the speed of Jane will be:  

Suppose, the speed of Sali is   km/h

Sali caught up with Jane when they had both cycled 30 km.

So, the time required for Jane to cycle 30 km  and the time required for Sali to cycle 30 km  

Given that, Sali started to cycle 4 minutes or  after Jane started to cycle. So, the equation will be.......

5 0
3 years ago
A school cafeteria makes cheese sauce for macaroni using 15 cups of swiss cheese 17 cups of cheddar cheese. Perry tries to make
vladimir2022 [97]

Cafeteria ratio of Swiss cheese to cheddar cheese is 15:17.

Perry’s ratio of Swiss chess to cheddar cheese is 5:7.

Wrong ratio because 5 * 3 = 15 but 7 * 3 does not equal 17.

6 0
3 years ago
Read 2 more answers
The circumference of a circle is 13π ft. What is the area, in square feet? Express your answer in terms of π.
Ksenya-84 [330]

Answer:

\frac{169}{4} \pi square feet

Step-by-step explanation:

Circumference = 2πr

13π = 2πr

\frac{13}{2}=r

Area = πr²

π × \frac{13}{2}² =

\frac{169}{4}π square feet

5 0
3 years ago
PLEASE ANSWERRRRRRRRRRRRRRRRRRRR
Tresset [83]

no solution

sorry its ins

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • W=A/5<br> w equals a divided by five
    11·1 answer
  • Marnie purchased a dining room table and 6 chairs for $1,860.00 before discount and taxes. Kristen purchased a queen bed, dresse
    14·2 answers
  • Find the value of this expression: (7+5)3-3
    7·2 answers
  • What is the prime factorization of 256
    10·2 answers
  • Solve using square roots
    12·1 answer
  • Select the correct graph and equation.
    10·2 answers
  • Does the point (1,2) lie on the locus whose equation is 2x+4y = 10?​
    6·1 answer
  • which of the following equation represents a linear function a. f(x) =6x-3 b. f(x) = 7x(x+1) c.f(x) = x2+3x2 d. f(x) = x2(x-3​
    10·1 answer
  • Carlos deposited $7,924 into a savings account 30 years ago. The account has an interest rate of 4.6% and the balance is current
    10·1 answer
  • M các ma trận vuông cấp hai thỏa mãn
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!