PLEASEE IF YOU COULD ANSWER 5 QUESTIONS WILL BE HELPFULL 1.What is the solution to the system of equations? 4x+y=2 x-y=3 2.What is the solution to the system of equations? x=4y+6 x-3y=4 3.Solve, using the substitution method. 3x + 2y = 11 x – 2 = – 4y 4.Solve, using the substitution method. 4x + 2y = 11 x – 2 = – 2y 5.Solve, using the substitution method. y + 2x = 7 14 – 4x = 2y A. The solution is (1, 5) B. The solution is (21, 0) C. There are an infinite number of solutions. D. There is no solution.
(2) Answers
The answer to 1. (1, -2) The answer to 2. (-2, -2) The answer to 3. (4, -1/2) The answer to 4. (3, -1/2) The answer to 5. No solution.
Question 1 - x = 1 and y = -1 Question 2 - x = 4 and y = 20 Question 3 - x = 2/9 and y = -1/9 Question 4 - x = 2/9 and y = -2/9 Question 5 - x = 49/4 and y = 49/2 I say C
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