Solve 340 ÷ (12-7): Order of Operations Practice

340:(127)= 340:(12-7)=

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Step-by-step video solution

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00:00 Solve the following problem
00:03 Always solve the parentheses first
00:08 Use the distribution law and split 340 into 300 plus 40
00:13 Make sure to divide each term within the parentheses by the outer factor
00:18 Solve each division and then sum up
00:26 This is the solution to the question

Step-by-step written solution

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1

Understand the problem

340:(127)= 340:(12-7)=

2

Step-by-step solution

Let's simplify this expression while maintaining the order of operations.

We'll start by simplifying the expression inside the parentheses and perform the subtraction within them:

127=5 12-7=5

Now we'll get the exercise:

340:5= 340:5=

In the next step, to make the division easier, we'll break down 340 into two smaller factors that are divisible by 5:

(300+40):5= (300+40):5=

Let's divide each of the factors in parentheses by 5:

(300:5)+(40:5)= (300:5)+(40:5)=

We'll solve each of the expressions in parentheses and get the exercise:

60+8=68 60+8=68

3

Final Answer

68 68

Practice Quiz

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Solve the following equation:

\( 18-(3+3)= \)

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