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Mathematics, 03.08.2019 02:00 andrespeerman
1. solve the system. {j+k=3jβk=7{j+k=3jβk=7 use the substitution method. the solution is (5, β2)(5, β2). there is no solution. the solution is (8, 1)(8, 1) there are an infinite number of solutions. 2.solve the system of equations. {y=2xβ64xβ2y=14{y=2xβ64xβ2y=14 use the substitution method. the solution is (4, 14)(4, 14). the solution is (14, 4)(14, 4). there is no solution. there are an infinite number of solutions. 3. solve the system of equations. {y=xβ82x+3y=1{y=xβ82x+3y=1 use the substitution method. (2, β6)(2, β6) (4, β4)(4, β4) (0, β8)(0, β8) (5, β3) 4. what is the y
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1. solve the system. {j+k=3jβk=7{j+k=3jβk=7 use the substitution method. the solution is (5, β2)(5,...
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