what is 3x-4x+7y-2=45
3x-4x+7y-2 = 45 simplify
-1x + 7y - 2 = 45 add 2 to both sides
-1x + 7y = 47
This is the equation of a line.....see the graph, here :
https://www.desmos.com/calculator/awwi8jf2ej
um... 45....
Do you mean what does x and y equal?
