At a local fitness center, member pay a $10 membership fee and $3 for each aerobics class. Nonmembers pay $4 each aerobics class. For what number of aerobics classes will cost for members and nonmembers be the same?

12 classes members and nonmembers have to pay the same amount.

Step-by-step explanation:

6x=5x+12

Subtracting both sides by 5x, we get

x=12

histogram or dot plot?

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.