Rearrangement of equation gives q = (ac + d) / a.
"Equation is a mathematical statement which is represented by two algebraic expression and connected with the equal symbol."
According to the question,
a(q -c) =d
⇒ aq -ac = d
⇒aq = ac + d
⇒q = (ac + d) / a
Hence , we conclude that rearrangement of equation gives q = (ac + d) / a.
Learn more about equation here
https://brainly.com/question/21105092
#SPJ2