3 years ago

Solve the system of equations. x + 3y = −1 2x + 2y = 6

1 answer:

5 0

1x+ 3y = -12x + 2y = 6
+12x +12x
13x + 3y = 2y = 6
+3y +3y
13x = 5y = 6
13x = 5y and 5y = 6

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