solphiafischer
16.12.2020 •
Mathematics
X=2y-1
3x-3y=9
a. substitution; (7,4)
b. elimination using multiplication; (3, 2)
C. substitution; (4,7)
d. elimination using multiplication; -21,-10)
Solved
Show answers
More tips
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
Answers on questions: Mathematics
- M Mathematics Y(t)=e^((t^r)/s satisfies y − 4 t^15y = 0 if r=? and s=? I m unsure of the steps to go through after plugging in the first derivative into the equation. How do you solve...
- M Mathematics Round 3347 to 1SF. Please help lol...
- M Mathematics suppose the graph depicts a hypothetical market for concert tickets at a local college venue. because students are paying such high prices, a price ceiling of $40 per concert...
- M Mathematics A coral reef grows 0,13 every week. How much does it grow in 6 weeks?...
- M Mathematics Susan is making 8 casseroles. She uses 9 cans of beans. Each can is 16 oz. If she divides the beans equally among casseroles? Show your work...
- M Mathematics May someone please help me I literally don’t understand this math (picture below)...
- M Mathematics Dont answer, didnt mean to make this...
- M Mathematics 7th-grade geometry sample problems...
- M Mathematics HEL Write EACH number as a fraction or mixed number in simplest form.a) 9.355 b) 0.9905 c) 0.00008...
- M Mathematics You can only work up to 45 hours a week total at your two jobs. Working at the golf course pays $8 per hour and working at the airport pays $10. You need to eam at least...
Ответ:
Substitution (7,4)
Step-by-step explanation: Since the value of X is given to us, just plug that in to the other equation to solve for the y coordinate.
Ответ:
f/4
Step-by-step explanation: