Get premium membership and access revision papers with marking schemes, video lessons and live classes.
(a) Solve the following inequalities and represent the solutions on a number line.
i) #1/4 x-1/3=1/2 x+2/3#
#3/5 x-1/2=1/4 x+1/5#
ii)# x-4<8-3x#
#4x-2<7x+1#
(b) The diagram below shows a region R bounded by four lines #l_1, l_2, l_3 and l_4#. Write down the four inequalities which are satisfied simultaneously by region R.