What is the 5x +7y<10
to isolate y first step as follows;
5x - 7y - 10-7y = -5x -10 (change the 5x to this side as negative)then divide by -7 and you have
-7y = -5x + 10--- --- ----7 -7 -7
then you havd:
y = 5/7x -10/7
5x+7<10 Subtract 10 and 7.5x<3 Divide 3 and 5.x<3/5 The answer is 3/5.
