![miko96](/avatars/43392.jpg)
miko96
26.01.2021 •
Mathematics
2. Using the substitution method, Jose is solving the following system of equations
Algebraically
A y = 3x + 4
B. 2x – 3y =- 21
Which equivalent equation could Jose use?
1) 2(-3x – 4) + 3x =- 21
2) 2(3x – 4) + 3x = 21
3) 2x - 3(- 3x – 4) =- 21
4) 2x - 3(3x + 4) =- 21
Solved
Show answers
More tips
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- 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?...
Answers on questions: Mathematics
- M Mathematics Which of these is not equal to 1/4? a. 2/4 b. 4/16 c.25% d.0.25 e.5/20...
- M Mathematics Which is the next step in the following construction of an equilateral triangle? a. connect a and d with a straightedge. b. connect c and d with a straightedge. c. connect c...
- M Mathematics Calculate the average (arithmetic mean) for the data set (rounded to the nearest tenth[18, 23, 17, 25, 15, 18, 18, 16, 27, 25, 18, 19)a)19.619.920120.320.6...
- M Mathematics The set of all points on a circle between two given points on the circle...
- M Mathematics Find the value of x (4x-101) (2x+3)...
- M Mathematics What are the x- and y- coordinates of point p on the directed line segment from a to b such that p is one-third the length of the line segment from a to b? x = (startfraction...
- M Mathematics 2a rectangle has length twice the side of a square and width three units less than the side of the square. if the two areas are equal, what are the dimensions of the square?...
- M Mathematics The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments with lengths in the ratio 1 : 2. the length of the altitude is 8. how long is the hypotenuse?...
- M Mathematics Brianliesttt asap!me : ) determine whether the situation calls for a survey, an observational study, or an experiment. you want to find out if a new drug can lower blood pressure....
- M Mathematics Dan the Donut man has to buy the donut machine for 89 dollars. He then can make donuts and sell them for 2 dollars a person. How many donuts does he need to sell to make at...
Ответ:
3
Step-by-step explanation:
the answer is 3 if you check very well
Ответ:
3
Step-by-step explanation: The Answer is 3 if you check very well
Ответ: