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Solve by the substitution method.

7x + 2y = -19
-5x + y = 33

What is the solution of the ​system?
​(Type an ordered​ pair.)

1 answer

-5x + y = 33 ---> y = 5x + 33
now sub that into the first equation
7x + 2y = -19
7x + 2(5x + 33) = -19
solve for x, then sub that into y = 5x + 33 to get y
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