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
miss Akunina [59]
3 years ago
14

Solve using elimination method.

Mathematics
1 answer:
nlexa [21]3 years ago
7 0
2x+3y=7|\cdot(-2)\\
4x+2y=-6\\\\
-4x-6y=-14\\
4x+2y=-6\\
-------\\
-4y=-20\\
y=5\\\\
2x+3\cdot5=7\\
2x+15=7\\
2x=-8\\
x=-4

D
You might be interested in
What are the steps for using a compass and straightedge to construct a square?
aniked [119]

Answer:

Ooof

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is 857/45 as a mixed number? having trouble with sixth grade math.
barxatty [35]
<span>857/45 as a mixed number is </span>19 2/45
4 0
3 years ago
Help asap. Like hurry
skelet666 [1.2K]

Answer:

53.85

Step-by-step explanation:

7 0
3 years ago
Is Amy’s answer accurate
Rom4ik [11]

Answer:

What do you mean??

4 0
3 years ago
A rectangle has a perimeter of 54 cm. It has a length of 15 cm. What is its area? *
d1i1m1o1n [39]

the area is 180 cm. to find the perimeter you would do 15+15+14+14 to get 54 cm. So for area you do (l×w) which is 15×14=180.

5 0
3 years ago
Other questions:
  • What is 7/25 in decimal form
    14·1 answer
  • Name plane P and two more ways
    12·1 answer
  • How can the Angle-Angle Similarity Postulate be used to prove the two triangles below are similar? Explain your answer using com
    6·1 answer
  • Joshua spends 25 minutes of each day reading. Let d be the number of days that he reads, and let m represent the total minutes o
    11·1 answer
  • Question 7
    10·1 answer
  • Triangle A C F is shown. Lines are drawn from each point to the opposite side and intersect at point D. Line segments A E, F B,
    13·2 answers
  • A circular lollipop has a radius of 1.5 inches. What is the area of the lollipop to the nearest hundredth of a square inch?
    6·1 answer
  • Utilizando as propriedades dos radicais calcule ⁵√32⁵​
    5·1 answer
  • PLEASE HELP I WILL MARK YOU BRAINLIST PLEASE THANK YOU
    12·1 answer
  • What are some studying tips because while doing math i feel like dying...
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!