tristan41
26.11.2020 •
Mathematics
Substitution method
3x+2y=15
y=6x
Solved
Show answers
More tips
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Mathematics
- M Mathematics Im Not completely sure what it is asking, but if anyone can please answer it...
- M Mathematics A large box contains buttons with pictures of animals. There are four different animals. A button is drawn and replaced. In 100 trials, 35 buttons with cats were drawn....
- E English 07.01 Evaluating a Speaker Worksheet Element of the SpeechWhat the Speaker SaysEffect on the Audience Claim: What is the speaker’s claim? Point of View From whose point...
- P Physics How is a game of Flag Rugby started? 1. a play from the 5 yard line2. free pass3.kick off4.by throwing off to the other team...
- E English Describe how an old mountain belt located in the center of a continent most likely formed...
Ответ:
3x + 2(6x) = 15
3x + 12x = 15
15x = 15
X = 1
Ответ:
x = 1
Step-by-step explanation:
3x +2y = 15
y = 6x
Substitute y for 6x in 3x +2y = 15!
3x + 2(6x) = 15
3x + 12x = 15
Combine like terms
15x = 15
Divide both sides by 15
15x = 15
x = 1
Brainliest is much appreciated!
Ответ: