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
dimaraw [331]
3 years ago
10

Solve by Substitution: 3x - y = 4 y = 6 - 2x

Mathematics
1 answer:
atroni [7]3 years ago
4 0
Substitute 6 - 2x for y in the first equation

3x - (6 - 2x) = 4

5x - 6 = 4

5x = 10

x = 2

Plug 5 for x in either equations (I'll use the second equation)

y = 6 - 2 * 2

y = 6 - 4

y = 2

(2,2) is the solution.
You might be interested in
In desperate need of help, please help. PLEASE. If possible send work, so I could figure out how to do it.! -Jo:)
podryga [215]
If you have any questions let me know. :)

8 0
3 years ago
What is the area of the following composite figure? Round your answer to the nearest hundredth. 136.26 yd2 235.17 yd2 362.34 yd2
igomit [66]

Answer:

139.79 yd2

Step-by-step explanation:

Hope this helps :)

4 0
3 years ago
Help(;ŏ﹏ŏ) plz ༎ຶ‿༎ຶ
baherus [9]
Which question I’ll answer in the comments
7 0
3 years ago
What's 6/7 written as a fraction with a denominator of 42
uysha [10]
So we are trying to find the numerator of 42 in relation of 6/7.

42 divided by 7= 6    So 6 x 6 from the numerator of 6/7 = 36.

So 6/7 written as a fraction with a denominator of 42 is 36/42.
6 0
3 years ago
Read 2 more answers
What ratio is the same as 60%
andriy [413]
6:10 or 3:5 I believe
Hope this helps!
3 0
3 years ago
Read 2 more answers
Other questions:
  • Help a girl out doods uwu
    6·2 answers
  • When full a 22 gallon gas tank holds about 129.8 pounds of gasoline estimate the weight of one gallon of gasoline if it cost 91.
    10·1 answer
  • Five less than twice a number 19
    15·1 answer
  • Graph each pair of parametric equations.<br><br> x = 3 sin3t<br> y = 3 cos3t
    10·1 answer
  • Pedro has 5 jars of marbles. Each jar is 2/3 filled with marbles. How many full jars of marbles does Pedro have? Write an equati
    14·1 answer
  • The volume of a cylinder is 480 cm. The height of the cylinder is 30 cm. What is the radius of the
    12·1 answer
  • Please hurry, Find the sum of the first 10 terms in the series:
    14·2 answers
  • Free brainliest for luck nonee ez kid ana
    6·2 answers
  • How do I round off 6.2 into a number ​
    11·2 answers
  • Last year Salma opened an investment account with $8200. At the end of the year the amount in the account had increased by 6.5%.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!