4-5(3x+2.5)=3x+9.5
4-15x-12.5=3x+9.5
-15x-3x=9.5-4+12.5
-18x=18
x=-1
-8.5-15x-3x-9.5=0
-18-18x=0
x=1
4-5(3x+2.5)=3x+9.5
4-15x-12.5=3x+9.5
-15x-3x=9.5-4+12.5
-18x=18
x=-1
4-15x-12.5=3x+9.5
-8.5-15x-3x-9.5=0
-18-18x=0
-18x=18
x=1