Asked by feeling silly
What value of y makes the following system of equations true?
3x + 6y=12
5x + 6y = 4
3x + 6y=12
5x + 6y = 4
Answers
Answered by
PsyDAG
If you subtract the second equation from the first, you get:
-2x = 8
x = -4
Substitute that into either equation to find the value of y.
-2x = 8
x = -4
Substitute that into either equation to find the value of y.