sherman55
02.08.2019 •
Mathematics
Solve the system of equations using substitution. 4x-y=7 3y-12x=-21
Solved
Show answers
More tips
- C Computers and Internet Why is Yandex s robot Bless.yandex.ru Important?...
- F Food and Cooking Fresh and Easy Lemonade in 10 Minutes...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- 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...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics How do you write a decimal as a percent...
- M Mathematics Aline contains the point ( 3, 4). if the slope of the line is -2/3write the equation of the line using slope-intercept form....
- M Mathematics Pleeeaaassseee me i need it it s !...
- M Mathematics On thursday an orange juice box contained 7/8 gallon of juice. on friday it contained 1/6 gallon of juice how much of the juice was consumed from thursday to friday...
- M Mathematics Which graph represents the function?...
- M Mathematics Use the quadratic formula to solve: x^2 + 10 =-7x...
- M Mathematics Need ! plzz estimate 51% of 18. (a)9 (b)4 (c)13 (d)19...
- M Mathematics Which expression is equivalent to -3 (2m- 1) -n...
- M Mathematics 1/8r=1/4 what is the value of r?...
- M Mathematics Take a factor out of the square root , where c 0...
Ответ:
Infinite solution
Step-by-step explanation:
Ответ:
3(4x-7)-12x=-21
12x-21-12x=-21
-21=-21
so it is all real numbers
Ответ:
sample response:Young people should enjoy what they are doing at the time. Worrying too much about the future causes stress. Addressing counterclaim: Some say that goal-setting is necessary for success; however, it is not helpful if a young person is still learning and deciding on interests. Conclusion: It is best to work hard in general but to wait to set goals about a specific job.