Solve (12-6+9)×(7+3): Order of Operations Practice

Question

(126+9)×(7+3)= (12-6+9)\times(7+3)= ?

Video Solution

Solution Steps

00:00 Parentheses come first, so we'll start with them
00:06 We'll solve within the parentheses according to order of operations
00:16 We're left with a simple multiplication problem
00:19 And that's the solution!

Step-by-Step Solution

According to the order of operations, we will first solve the expressions in parentheses and then multiply:

(126+9)=(6+9)=15 (12-6+9)=(6+9)=15

(7+3)=10 (7+3)=10

Then solve the multiplication exercise:

15×10=150 15\times10=150

Answer

150 150