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harina [27]
3 years ago
6

Find the value of 83 - [59 - (22 - 18)]

Mathematics
2 answers:
Kipish [7]3 years ago
8 0
Use order of operations (PEMDAS) 
<span>83-<span>(<span>59-<span>(<span>22-18</span>)</span></span>)
</span></span><span><span>83-<span>(<span>59-4</span>)
</span></span></span><span><span>83-55=</span></span>28

Final answer: 28 
amm18123 years ago
8 0
The value of the equation is 28 because you would do the parenthesis in the brackets first which is 22-18 then you would subtract 59-4. Lastly you would subtract 83-55 which will give you 28
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Distribuative property 90+27
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9(10 + 3)

Step-by-step explanation:

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Which equation is equivalent to 2x^2-24x-14=0
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Answer:

Step-by-step explanation:

I don't know what the answer is if I am not given choices, but here is one possibility.

2(x^2 - 12x - 7)

You could factor what is inside the brackets.

2(x - 12.557) (x + 0.557)

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What is the slope for the equation y=7?<br> A. -7<br> B. 7<br> C. undefined <br> D. 0
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8 0
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How do I do 28-(3c+4)=2(c+6)+c?
Mrrafil [7]
Hello, call me Emac.

Indeed, that is a very hard question! Here is how to answer it. Please hear this if it helps so I know. This helps, read it and if you don’t understand reply. I do have the answer, but try figuring it out first!

Simplifying
28 + -1(3c + 4) = 2(c + 6) + c

Reorder the terms:
28 + -1(4 + 3c) = 2(c + 6) + c
28 + (4 * -1 + 3c * -1) = 2(c + 6) + c
28 + (-4 + -3c) = 2(c + 6) + c

Combine like terms: 28 + -4 = 24
24 + -3c = 2(c + 6) + c

Reorder the terms:
24 + -3c = 2(6 + c) + c
24 + -3c = (6 * 2 + c * 2) + c
24 + -3c = (12 + 2c) + c

Combine like terms: 2c + c = 3c
24 + -3c = 12 + 3c

Solving
24 + -3c = 12 + 3c

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-3c' to each side of the equation.
24 + -3c + -3c = 12 + 3c + -3c

Combine like terms: -3c + -3c = -6c
24 + -6c = 12 + 3c + -3c

Combine like terms: 3c + -3c = 0
24 + -6c = 12 + 0
24 + -6c = 12

Add '-24' to each side of the equation.
24 + -24 + -6c = 12 + -24

Combine like terms: 24 + -24 = 0
0 + -6c = 12 + -24
-6c = 12 + -24

Combine like terms: 12 + -24 = -12
-6c = -12

Divide each side by '-6'.
c =?

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3 years ago
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