Solve (90-15-3)÷8: Step-by-Step Expression Evaluation

Question

$\frac{90-15-3}{8}=$

00:00 Solve the following expression

00:04 Calculate the numerator and then proceed to divide

00:08 Solve the expression according to the proper order of operations from left to right

00:13 Each time we must calculate one operation and then continue

00:24 Break down 72 into factors 9 and 8

00:27 Reduce wherever possible

00:30 Here is the solution

Let's begin by solving the numerator of the fraction from left to right, according to the order of operations:

$90-15=75$

$75-3=72$

We should obtain the following exercise:

$\frac{72}{8}=72:8=9$

$9$