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System A -3x+y=-9 3x-y=-9

B 3x - y = -9 they must satisfy the following equation y equals what


User Druuu
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Answer:

To find the value of y that satisfies the given equations, let's solve the system of equations using the method of elimination.

System A:

-3x + y = -9

3x - y = -9

Adding the two equations together eliminates the variable 'y':

(-3x + y) + (3x - y) = -9 + (-9)

-3x + 3x + y - y = -18

0 = -18

The resulting equation is 0 = -18, which is not true. This means that System A has no solution.

Now, let's consider System B:

3x - y = -9

In this case, we only have one equation with two variables, so we cannot determine a unique solution for y. The value of y can be any real number.

Therefore, for System B, y can be any real number.

User Nader Alexan
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