Answer:
you can use an equation solver to find the value of B in terms of A. For example, using the equation solver from, you can enter the equation A/4 + B/5 = 1 and click the blue arrow to see the result. The result is B = 5 - 5A/4. Alternatively, you can use the solve for a variable calculator from and enter the equation A/4 + B/5 = 1 and the variable B. The result is the same: B = 5 - 5A/4. You can also check your answer by plugging in different values of A and B and seeing if the equation is true. For example, if A = 0, then B = 5. If A = 4, then B = 0. These are some possible solutions for the equation.
Explanation: