Ques no 2 f part 2 ( f ) 9 x + 7 2 - x - x - 2 12 = 24 Share with your friends Share 0 Neha Sethi answered this Dear student f) 9x+72-x-x-212=249x+72-12x-x+212=249x+72-11x+212=2469x+7-11x-212=2454x+42-11x-212=2443x+40=28843x=248x=24843Verification:Consider LHS924843+72-24843-24843-212=223243+72-24843-248-864312=2232+301432-24843-1624312=253343×2-24843-16243×12=253386-24843+162516=15198-2976+162516=24 Regards 1 View Full Answer