Question

If 3x +b = c, what is the value of x in terms of c and b?

Answer 1

x=(c-b)/3

Explanation:

we have

3x+b=c

Solve for x

That means -----> Clear variable x

Subtract b both sides

3x+b-b=c-b

3x=c-b

Divide by 3 both sides

x=(c-b)/3