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Mathematics, 11.01.2021 02:00 20alondra04

Here is a system of linear equations: { 2x + 1/2y = 7
{ 6x - 1/2y = 5

1) Which would be more helpful for solving the system: adding the two equations or subtracting one from the other? Explain your reasoning.

2. Solve the system without graphing. Show your reasoning

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Here is a system of linear equations: { 2x + 1/2y = 7
{ 6x - 1/2y = 5

1) Which wo...
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