rbart4784
23.01.2021 •
Mathematics
Solve the system of equations by first multiplying.
ſ 3x +y = -5
1 2x + 5y = 27
Write the solution as an ordered pair.
Solved
Show answers
More tips
- S Style and Beauty How to Properly Tie a Tie: 5 Simple Steps...
- L Leisure and Entertainment How to Make a Crab Trap in Just a Few Minutes...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- S Sport How to Build Arm Muscles? Effective Exercises and Tips...
- H Health and Medicine When can it be said that a person has a normal pulse?...
- 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...
Answers on questions: Mathematics
- M Mathematics What is an equivalent fraction for 1/4,5/6...
- M Mathematics Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)...
- M Mathematics During a tournament 4 of the schools golf team drunk equal amounts of water from a 6 liter jug they drank all the water which equation could be used to find the number of liters of...
- C Chemistry Answer ! a serving of drinking water( h2o )has an approximate mass of 255 g. water has a specific heat capacity (csp) of 4.184 j/g×°c. what is the total energy needed to heat 255-grams...
- M Mathematics What are the missing angle measures in parallelogram rstu? m∠r = 70°, m∠t = 110°, m∠u = 110° m∠r = 110°, m∠t = 110°, m∠u = 70° m∠r = 110°, m∠t = 70°, m∠u = 110° m∠r = 70°, m∠t = 110°,...
- S Spanish Please help me out with spanish one...
- M Mathematics Can someone please help me I don t understand:(...
- M Mathematics You are given the following sequence: 60, 30, 15, 7.5, ... Which term of the sequence is 7.5? Question 1 options: 1st 2nd 3rd 4th Question 2 (2 points) What is the value of a subscript...
Ответ:
3x+y=-5
12x+5y=27
Let y =-5-3x
Insert y into equ.2
12x+5(-5-3x)=27
12x-25-15x=27 den rearrange
-3x=2 den x =-2/3
Den put xinto equ 1
3(-2/3)+y=5
-2+y=5(collect like terms)
Y =7
Ответ:
answer: oon packade stra ta ta ha ha
step-by-step explanation: chop chop blip blop