2(x-2.6)=8 x-2.6=4x=6.65(x+1.5)=17.5 x+1.5=3.5x=28(x-6.2)=41.6 x-6.2=5.2x=11.4(x-3)/2=7.5 x-3=15x=18
1. x=6.6 2. x=2 3. x=11.4 4. x=18
1. x=6.62. x=23. x=11.44. x=18
x=5.3x=2x=11.4x=18