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Vsevolod [243]
2 years ago
7

Can you solve this? Please ( 15+ points)

Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
6 0

Answer:

112+24x

Step-by-step explanation:

2(16+(10*4)+(x*12))

solve the inner bracket

2(16+40+12x)

solve this bracket

2(56+12x)

solve this now

112+24x

swat322 years ago
6 0

Answer:

24x+112

Step-by-step explanation:

First of all we will start with the brackets inside the equation,

1. 2[16+40+12x]

Now we can multiply 2 by all the values inside the parentheses

2. 32+80+24x

I just wanted to confirm that the big X is a variable?

Fact: Did you know that there are about 4 types of parenthese: ( ) - round brackets, [ ] - square brackets, { } - curly brackets, and < > - angle bracket.

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3 years ago
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Add the opposite number of 1 1/5 to the sum of the numbers (−8 3/4 ) and (−2 5/6 ). Answer:
masha68 [24]

Answer:

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Step-by-step explanation:

-(1 1/5) + (-8 3/4 -2 5/6) = -(1 + 8 + 2 + 1/5 + 3/4 + 5/6)

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___

Your graphing calculator may be able to do this for you. Many handle mixed numbers with ease.

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