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Mathematics, 18.12.2020 02:10 cierraandgarett8950

Felipe’s sister thought that he should try some more complicated systems of equations. Use what you learned in problem 5-53 to solve these two systems of equations. Remember, the solution to a system of equations should be written as a coordinate pair `(x, y)`.

a. `x=3+3y`

`2x+9y=11`
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