Question

-2x + 5y = 11
6x - 7y = 23

solve for x and y.

Answer 1

Answer:

6+5=11=0,30-7=23

Step-by-step explanation:

-2x+5y=11,let x=-3,y=1,-2(-3)+5(1)=11,6+5=11,

6x-7y=23,6(5)-7(1)=23,30-7=23