Multiply first equation by 2. Assuming that y was accidentally eliminated in the second equation.
4x - 10y = 6
-4x + 10y = -6
Adding the two together: 0 = 0.
One equation is just the negative of the other. In other words, if you multiply one equation by -1, you get the other.
2x-5y=3 and -4x+10=-6 is there a solution. Use any method to solve if possible
1 answer