1) 6(x-0.3)+3x=3.6 2 )5x-10=3x+20 3)5x+12.9=71.4-4x 4)19-2(x-4)=13
6x-1.8+3x=3.6 5x-3x=20+10 5x+4x=71.4-12.9 19-2x+8=13