Respuesta :

mlinrm
Distribute 4.5 to 8- x and distribute -2.5 to 3x-24 to get 36-4.5x+36+102-7.5x+60, then add like terms to get  3x=90
4.5(8-x)+36=102-2.5(3x-24)
36-4.5x+36=162-7.5x
3x=90
x=30