Question

Ab + c = d solve for b

Answer 1

`\boxed{\boxed{b=(d-c)/(a); a\\eq 0}}`

Explanation:

`ab+c=d\\\\ab+c-c=d-c\\\\ab=d-c\\\\(ab=d-c)/(a)\\\\ \boxed{b=(d-c)/(a); a\\eq 0}`