Respuesta :
combine like terms
5x+4x=9x
9x-3= 96
+3. +3
////. 99
9x=99
divide 99÷9
and your answer is 11=x
5x+4x=9x
9x-3= 96
+3. +3
////. 99
9x=99
divide 99÷9
and your answer is 11=x