x+2.4=7.6 0.7÷x=3.5 72-0.6x=5.4
5x+1.2x=31 3x-2×1.5=4.2 4(x-5.6)=18.4
x+32=60
4y﹣3.6=8.4
(3m﹣7)÷5=16
5.6+x=8.8 2x+6x=9.6 6(x+1.2)=9