Lscifa
26.01.2021 •
Mathematics
Solve the system of equations by using substitution.
y = –2x – 3
x + y = 9
Solved
Show answers
More tips
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
Answers on questions: Mathematics
- M Mathematics Find the location of A given that A is (7, 1). Translate 1 unit left. The location of A is...
- M Mathematics Write an equation of a line that has the same slope as 2 − 5 = 12 and the same −intercept as 4 + 24 = 5x. (5 Points)...
- E English Steinbeck is masterful in the final scene, choosing a pastoral setting for the killing of Lennie by creating A.confusion and boisterous activity. B.a contrast between...
- M Mathematics Mention two ways of preventing body odour...
- P Physics Astudent wants you to demonstrate that an electric current will produce a magnetic field. which set of objects could be used to demostrate this? a.a battery, a coil of...
- S SAT Based on hamilton’s argument, what would be the danger of allowing congress to determine the constitutionality of their acts? how does this further develop his counterargument...
Ответ:
Step-by-step explanation:
x-2x-3=9
-x=9+3
-x=12
x=12/-1
x=-12
Ответ: