Evaluate the Expression: (7+2)×(3+8) Using Order of Operations

(7+2)×(3+8)= (7+2)\times(3+8)=

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Step-by-step video solution

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00:04 Let's solve this exercise together. Are you ready?
00:09 First, we always start by solving what's inside the parentheses.
00:14 Great! Now we can move on to multiplying the numbers.
00:19 And there you have it! That's the solution to the problem.

Step-by-step written solution

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1

Understand the problem

(7+2)×(3+8)= (7+2)\times(3+8)=

2

Step-by-step solution

Simplify this expression paying attention to the order of operations. Whereby exponentiation precedes multiplication, division precedes addition and subtraction and that parentheses precede all of the above.

Therefore, let's first start by simplifying the expressions within the parentheses. After which we perform the multiplication between them:

(7+2)⋅(3+8)=9⋅11=99 (7+2)\cdot(3+8)= \\ 9\cdot11=\\ 99 Therefore, the correct answer is option B.

3

Final Answer

99

Practice Quiz

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Solve the following equation:

\( 30 - (10 + 7) = \)

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