The equation is solved to give b = -4c + 5a/6
To determine the subject of formula, we have to know that subject of matter is the variable that is made to stand alone in an equation.
It is the variable that is being sorted out.
From the information given, we have that the equation is;
2a-6b=4c
collect the variables, we get;
-6b = 4c - 2a
Now, divide both sides by the coefficient, we have;
b = 4c - 5a/-6
b = -4c + 5a/6