what is the answer to q+4/7=1
You are solving the equation for q. i.e. you want to get the value of q thst makes the equation valid/true.
You equatiuon is,
q + 4/7 = 1 subtract 4/7 from each side
q + 4/7 - 4/7 = 1 - 4/7 simplify
q = 1 - 4/7 give the terms on the rhs the same denominator
q = 7/7 - 4/7
q = (7 - 4)/7
q = 3/7