Answer:
Step-by-step explanation:
3.3×a + 3.3×1 - 5 = 3a -2
3.3a+3.3-5= 3a-2
3.3a+ 3.3= 3a-2+5
3.3a+3.3= 3a+3
3.3a/3a= 3-3.3
a=1
lhs= rhs