Solve the Expression: 2×3-(4+5)÷2 Using Order of Operations

Solve the exercise:

2×3(4+5):2= 2\times3-(4+5):2=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:08 Let's solve this expression step by step.
00:12 First, handle anything inside the parentheses.
00:17 Next, do multiplication or division before moving to addition and subtraction.
00:23 And there you have it! That's how we find the solution.

Step-by-step written solution

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1

Understand the problem

Solve the exercise:

2×3(4+5):2= 2\times3-(4+5):2=

2

Step-by-step solution

According to the rules of the order of operations, we first solve the exercise within parentheses:

4+5=9 4+5=9

Now we obtain the exercise:

2×39:2= 2\times3-9:2=

We place in parentheses the multiplication and division exercises:

(2×3)(9:2)= (2\times3)-(9:2)=

We solve the exercises within parentheses:

2×3=6 2\times3=6

9:2=4.5 9:2=4.5

Now we obtain the exercise:

64.5=1.5 6-4.5=1.5

3

Final Answer

1.5 1.5

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\( 100+5-100+5 \)

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