Question

Help please?...
What is the value of 6x12+4[(20-6)+8] ?
I think 208 or 105. But I'm not sure. :\

Answer 1

hi

Answer 2

Umm.

Answer 3

What do you think?

Answer 4

Sorry i just saw that lol

Answer 5

it's ok

Answer 6

hold on

Answer 7

Kay

Answer 8

PEMDAS
parentheses first \(\large {
\begin{array}{rllll}
6\times 12+4[(20-6)+8]&\impliedby \textit{parentheses first}\\
6\times 12+4[(14)+8]\\
6\times 12+4[14+8]\\
6\times 12+4[22]\\
6\times 12+4\times 22&\impliedby \textit{multiply, from left to right}\\
72+88&\impliedby \textit{then sum}\\
160
\end{array}
}\)

Answer 9

NO DIRECT ANSWERS READ THE CODE OF CONDUCT

Answer 10

YOU SHOULD KNOW THIS

Answer 11

He's showing my how to. Thanks @jdoe0001
I'll try and remember how you solved this and use it on other problems I'm at right now.

Answer 12

hmmm ok....well... he already tried, and got 208....thus

and yes, I'm aware of it, and I do take it into consideration

Answer 13

So, I'm incorrect on both answers?

Answer 14

I understand he showed you how but your supposed to get the answer he is supposed to go step by step through it with you

Answer 15

Yes joker

Answer 16

Ah, okay.

Answer 17

So,
Simplifying
6 * 12 + 4[(20 + -6) + 8] = 0

Multiply 6 * 12
72 + 4[(20 + -6) + 8] = 0

Combine like terms: 20 + -6 = 14
72 + 4[(14) + 8] = 0
72 + 4[14 + 8] = 0

Combine like terms: 14 + 8 = 22
72 + 4[22] = 0

Multiply 4 * 22
72 + 88 = 0

Combine like terms: 72 + 88 = 160.

Answer 18

really all you have to do if follow pemdas and do it left to right
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction