X is how much classic cars => sport car costs = x+4
total = 196.5=15x+12(x+4)
196.5=15x+12x+24
27x=196.5-24
x=172.5/27=6.39
True I think that’s right
32?
Im not sure but i hope its right
18−2x=4x = Given
18=6x = Addition property of equality ( Add 2x to both sides)
3=x = Division Property of Equality )( divide both sides by 6).
I think dilation, i’m not sure
