Is the following process correct? If not, which step is where the error occurs, justify your answer. Then rework the problem to find the correct answer.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36