Question

solve two step equation 9(a-4)=63

Answer 1

first multiply 9 by 4 then add it into 63 & finally divide it by 9, hence you have "a"

Answer 2

9(a-4)=63
9a-36=63\[a=\frac{63+36}{9}\]

Answer 3

a=11

Answer 4

thanks