Question 918268
Is (-1,-2) a solution to the system of equations below?
4x + y= -6
2x + 4y= -10
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Sub -1 for x and -2 for y and see if the 2 sides are equal.
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4x + y= -6
4*(-1) + (-2) =? -6
-6 = -6 --> it's a solution of that equation.
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Do the other one the same.