equation 1 of the system : 2x+y=5
Mathematics, 26.01.2020 06:31 sunpelt5830
Consider the following system with the solution (1,3)
equation 1 of the system : 2x+y=5
equation 2 of the system: x -2y =-5
prove that replacing the first equation with the sum of that equation and a multiple of the other produces a system with the same solution
posible answers : used multiplication property of equality to write a new equation
used addition property of equality to write a new equation added equations 1 and 3
Answers: 1
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Consider the following system with the solution (1,3)
equation 1 of the system : 2x+y=5
equation 1 of the system : 2x+y=5
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