Solution 02 22 2016 at 11 59pm MST THOUGHT Do not worry about your problems in mathematics I assure you mine are greater still Einstein This
Solution at pm MST THOUGHT Do not worry about your problems in mathematics I assure you mine
Solution at pm MST THOUGHT Do not worry about your problems in mathematics
THOUGHT Do not worry about your problems in mathematics I assure you mine are greater still Einstein This
Solution at pm MST THOUGHT Do not worry about your problems
in mathematics I assure you mine are greater still Einstein This
Solution at pm MST THOUGHT Do not worry
Solution at pm MST
(Solution) 02/22/2016 at 11:59pm MST. THOUGHT: "Do not worry about your problems in mathematics. I assure you, mine are greater still." Einstein This...

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Please see the attached pdf and provide the solutions to the attached questions. Thanks!1. (2 pts) As a warm-up solve the following linear system: 2 x + 3 y = 1 x - y = 3 The solution of this system is x = and y = . Hint: Subtract twice the second equation from the Frst, or add three times the second equation to the Frst. 2. (2 pts) The solution of the linear system x + y = 7 3 x - y = - 1 is x = and y = . 3. (2 pts) Use the elimination method to Fnd all solutions of the system 5 x + 2 y = - 9 , 7 x + 3 y = - 12 . Your answer is x = y = 4. (2 pts) Use the substitution method to solve the system - x + y = 0 , 4 x - 3 y = 2 . Your answer is: If there is more than one point, type the points separated by a comma (i.e.: (1,2),(3,4)). If the system has no solution, type none in the answer blank. 5. (2 pts) Solve the system x + 4 y = - 1 , 3 x + 12 y = - 3 . If the system has inFnitely many solutions, express your answer in the form x = x and y as a function of x Your answer is x = y = 6. (2 pts) Solve the system using elimination ? 8 x - 9 y = - 44 9 x - y = - 86 x = y = 7. (2 pts) Use the elimination method to Fnd all solutions of the system 5 x + 2 y = 16 , 7 x + 3 y = 23 . Your answer is: If there is more than one point, type the points separated by a comma (i.e.: (1,2),(3,4)). If the system has no solution, type none in the answer blank. 8. (1 pt) Match each question with its answer. 1

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