Answer for Question How do I solve 2x+3y=7, x-y=1. is given below:
Q.) How do I solve 2x+3y=7, x-y=1
Correct Answer is2x+3y=7 x-y=12x+3y=7 x=1+y2*(1+y)+3y=7 x=1+y2+2y+3y=7 x=1+y5y=5 |(:5) x=1+yy=1 x=2CHECK: 2x+3y=7 x-y=12*2 + 3*1 = 7 x-y = 1 2-1 = 1
Conclusion:
This correct answer to this statement is 2x+3y=7 x-y=12x+3y=7 x=1+y2*(1+y)+3y=7 x=1+y2+2y+3y=7 x=1+y5y=5 |(:5) x=1+yy=1 x=2CHECK: 2x+3y=7 x-y=12*2 + 3*1 = 7 x-y = 1 2-1 = 1.