lucypackham9
25.04.2022 •
Mathematics
Solve using the Elimination Method
x - 2y = 4
3x + 4y = 2
Solved
Show answers
More tips
- C Cities and Countries Which Country has the Most Expensive Visa?...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Society and Politics Is It Fact or Fiction? Let s Talk About Anton Chekhov s Pseudonym...
- S Sport Playing Bowling: Rules and Advice for Novices...
- C Computers and Internet How to Properly Repartition a Hard Drive?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
Answers on questions: Mathematics
- M Mathematics 9. Gregory s nine chickens laid an average of six eggs each per week. Gregory sold those eggs for $300 per dozen. How much money did he collect in two weeks if he sold...
- M Mathematics Jackson has 1 3/8 kg of fertilizar. he used some to fertilizar a flower bed, and he only had 2/3 kg left. how much fertilizar was used in the flower bed...
- M Mathematics While in brazil, jacob exchanged some american dollars for brazilian currency, brazilian real. he was given 45 brazilian real for $55. what was the approximate exchange...
- M Mathematics Abank teller has 54 $5 and 20$ in her cash drawer. the value of the bills is $780. how many 5$ bills are there?...
- M Mathematics Asap my test is tommorow and i forgot how to do !...
- M Mathematics If 9 x 0 + 4 = 4 had parenthesis where would they go?...
- M Mathematics The following expression give a approximate value of total average credit card debt in a u.s household( in dollars) t years after 1995 420t+5250...
- M Mathematics See attached! correct answers in which construction might this image result from? a. construction to copy a line segment b. construction of a perpendicular bisector...
- M Mathematics Multiples that are shared by two numbers are...
- M Mathematics Ashopping mall parking garage charges $2 for the first half hour and $1.20 for each additional half hour (even if it is under 30 minutes). write and solve and inequality...
Ответ:
x=2, y=-1
Step-by-step explanation:
Step 1) Make both equations have the same coefficient
What I mean by this is make either y or x have the same number multiplied to them so that we can eliminate. We can do this by multiplying everything in the first equation by 2.
Step 2) Add the equations together to eliminate y
Step 3) Solve for x
Step 4) Sub the value of x into an equation and solve for y
Ответ:
c
Explanation: