Solve 3+4-5×4: Order of Operations (PEMDAS) Challenge

3+4−5×4= 3+4-5\times4=

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Step-by-step video solution

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00:00 Solve
00:03 Always solve multiplication and division before addition and subtraction
00:07 We'll handle each operation separately, solve it and then continue
00:12 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

3+4−5×4= 3+4-5\times4=

2

Step-by-step solution

According to the rules regarding the order of arithmetic operations, we first solve the multiplication exercise:

5×4=20 5\times4=20

We obtain the following exercise:

3+4−20= 3+4-20=

We then solve the exercise from left to right:

3+4=7 3+4=7

7−20=−13 7-20=-13

3

Final Answer

13-

Practice Quiz

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\( 94+12+6= \)

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