How do you work y=2x-1 X=-6
Multiply 2 by -6.y=2x-1y=2(-6)-1y= -12-1y= -13
all you do is work backward to get the true value of y y=2x-1 0=2x-1then solve this should get you the answer x=1 so the two xvalues are -6 and 1