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Akimi4 [234]
3 years ago
9

I need the result step by step: 18+6[26-7(1+2])

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0

Answer:

\Huge \boxed{48}

Step-by-step explanation:

\bigstar\Large\boxed{\textnormal{Order of operations}}\bigstar

To use order of operations stands for (Parenthesis, Exponents, Multiply, Divide, Add, and Subtract) the numbers from left to right. Please Excuse My Dear Aunt Sally!

First, solve parenthesis.

\displaystyle [26-7(1+2)])

\displaystyle (1+2)=3

\displaystyle 26-7*3

\displaystyle 7*3=21

\displaystyle 26-21=5

\displaystyle 18+6*5

Next, multiply numbers from left to right.

\displaystyle 6*5=30

Then, add numbers from left to right.

\displaystyle 18+30=\boxed{48}

\bigstar\Large\boxed{\textnormal{Therefore, the correct answer is \boxed{48}}}.\bigstar

pentagon [3]3 years ago
4 0
So first you start within the parentheses

1+2= 3

18+6(26-7 3)

-7*3=-21

18+6(-21+26)

-21+26=5

18+6*5

6*5=30

18+30= 48

Therefore 48 would be the answer...remember to follow (PEMDAS)!
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