Question

Solve each system by elimination: x+5y=4 3x-7y=-10

Answer 1

Answer: x= -1 y= 1

Step-by-step explanation: Times -3 to get the same x

-3x - 15y = -12

3x - 7y = -10

-22y = -22

y= 1

Then put 1 back in for letter y and you get x= - 1