Problem: A box contains blue and white marbles. The number of white marbles is two less than five times the number of blue marbles. If the Total number of marbles in the box is 18, how to write the numbers of white marbles in mathematical expression and equation? Use m to represent the number of blue marbles.​

Problem A Box Contains Blue And White Marbles The Number Of White Marbles Is Two Less Than Five Times The Number Of Blue Marbles If The Total Number Of Marbles class=