Solve 3÷(4+5)×9-6: Order of Operations Practice

Solve the exercise:

3:(4+5)⋅9−6= 3:(4+5)\cdot9-6=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:08 Alright, let's begin with the parentheses.
00:16 When solving, remember that multiplication and division come before subtraction. Do these steps from left to right.
00:25 To multiply a fraction by a whole number, simplify the fraction first.

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Solve the exercise:

3:(4+5)⋅9−6= 3:(4+5)\cdot9-6=

2

Step-by-step solution

We solve the exercise in parentheses:

3:9⋅9−6= 3:9\cdot9-6=

39⋅9−6= \frac{3}{9}\cdot9-6=

We simplify and subtract:

3−6=−3 3-6=-3

3

Final Answer

-3

Practice Quiz

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\( 100+5-100+5 \)

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