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Solve each system of equations using the elimination method. check the solution.

5. 6 = 4x + 2y
-19 = 4x - 3y

6. 4x - y = -2
2x + y = 2

7. 3x + 8y = 2
4x - 2y = -10

8. 2x - 4y = 10
-4x + 3y = -20

Respuesta :

5. the answer is (x,y) = (-1,5)

6. the answer is (x,y) = (0,2)

7. the answer is (x,y) = (-2,1)

8. the answer is (x,y)= (5,0)

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