Identify equation and goal: Identify the equation and the goal.We are given the equation (41)y−7=(92)y, and we need to solve for y.
Clear fractions with common denominator: Clear the fractions by finding a common denominator for the terms involving y. The common denominator for 4 and 9 is 36. Multiply each term by 36 to eliminate the fractions. 36×(41)y−36×7=36×(92)y
Perform multiplication: Perform the multiplication.(436)y−36×7=(236/9)y9y−252=4y
Move terms involving y: Move all terms involving y to one side of the equation.Subtract 4y from both sides to get all the y terms on one side.9y−4y−252=4y−4y5y−252=0
Isolate the y term: Isolate the y term.Add 252 to both sides to solve for y.5y−252+252=0+2525y=252
Solve for y: Solve for y.Divide both sides by 5 to find the value of y.55y=5252y=50.4