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25 - ( 3^2 + 2 x 5 )

Best Answer 

 #1
avatar+1006 
+8

Remember PEMDAS

 

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

 

25 - (3^2 + 2 * 5)

 

Do what's in the parenthesis first.

 

3^2 + 2 * 5

 

Do exponents next.

 

3^2 = 9

 

Multiplication/Division after that.

 

2 * 5 = 10

 

Finally, addition.

 

9 + 10 = 19

 

Now, we have finished up what it inside the parenthesis. We can now look at the whole problem.

 

25 - 19 = 6

 

Your final answer is 6

 May 9, 2014
 #1
avatar+1006 
+8
Best Answer

Remember PEMDAS

 

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

 

25 - (3^2 + 2 * 5)

 

Do what's in the parenthesis first.

 

3^2 + 2 * 5

 

Do exponents next.

 

3^2 = 9

 

Multiplication/Division after that.

 

2 * 5 = 10

 

Finally, addition.

 

9 + 10 = 19

 

Now, we have finished up what it inside the parenthesis. We can now look at the whole problem.

 

25 - 19 = 6

 

Your final answer is 6

GoldenLeaf May 9, 2014

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