Posted by barb on .
please solve:
8y  12 < 7y  7
{ y y < ?
there is supposed to be a straight line between the y and y

math 
bobpursley,
subtract 7x from both sides
add 12 to each side. 
math 
barb,
do you mean subtract 7y from both sides? There is no 7x

math 
bobpursley,
yes, 7y

math 
barb,
8y12<7y7
8y 12 7y<7y77y
y12<7
y12+12<7+12
y<5
Is this correct? 
math 
bobpursley,
mucho correct.