Final answer to the problem
Step-by-step Solution
Learn how to solve equations problems step by step online. Solve the equation 3x+48y=345. Factor the polynomial 3x+48y by it's greatest common factor (GCF): 3. Divide both sides of the equation by 3. We need to isolate the dependent variable y, we can do that by simultaneously subtracting x from both sides of the equation. Divide both sides of the equation by 16.