Kaitneedshelps
07.12.2020 •
Mathematics
Solve the following system of equations using the SUBSTITUTION method. Show all your work! x = 2y + 1 x + y = 4
Solved
Show answers
More tips
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
Answers on questions: Mathematics
- M Mathematics Out-of-State tuition at University of Mississippi costs $1041 per credit hour plus an application fee of $150. What is the total cost of one semester here (12 credit hours)? *...
- M Mathematics A large high school offers AP Statistics and AP Calculus Among the seniors in this school 65% take AP Statistics, 45% take AP Calculus and 30% take both If a señor is randomly selected,...
- M Mathematics I don t know this. (3)...
- M Mathematics Find the measure of each acute angle. (6x + 7) (11x - 2) (117 - 2) = and (6x + 7) = PLEASE HURRY THIS IS A TEST !!...
- M Mathematics An airplane flew for 4 hours at a speed of a miles per hour (mph), and at (x + 10) mph for next 4 hours. What expression can be used to find the total distance covered by the airplane?...
- M Mathematics Each choice compares two expressions. Choose ALL pairs of expressions that are equivalent. A) y + y + y = 3y B) 2c - 5 = (c X c) -5 C) K 2 + 3j = k + k + j + j + j D) 3x + 2y = ()...
- M Mathematics 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000x34222222222222222222222244444444444444444444444433333333355555555566666...
- M Mathematics this graph shows the distance vs. time relationships for the tortoise and the hare. which animal does each graph represent? drag the labels to show your answer. then explain your...
- M Mathematics A professional basketball used for a league play has a diameter of 25 cm. Which of the following is closest to the volume of the basketball in cubic centimeter...
- M Mathematics Remy has $150 to spend on party supplies. She spends $75.50 on decorations and various other supplies. She spent the remaining money to order invitations. If she invited 20 people...
Ответ:
Step-by-step explanation:
4x+y=14
x-2y=8
then;
x=8-2y
substitute;
4(8-2y)+8-2y=14
32-8y+8-2y=14
40-10y=14
26=10y
y=2.6 , work out 4x+2.6=14 to get x
Ответ:
1234567891011121314151617181920