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erica [24]
2 years ago
11

-3(4x+3)+4(6x+1)43 please solve the problem fully

Mathematics
1 answer:
e-lub [12.9K]2 years ago
6 0

Answer and Step-by-step explanation:

<u>First, distribute the numbers outside of the parenthesis to the numbers on the inside.</u>

-12x - 9 + 24x + 4 = 43

<u>Combine like terms.</u>

12x - 5 = 43

<u>Add 5 to both sides.</u>

12x = 48

<u>Divide by 12 on both sides of the equation.</u>

<u>x = 3 <- This is the answer.</u>

<u></u>

<u></u>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

<em><u></u></em>

<em><u>Leave any questions you have, put it in the comments below :)</u></em>

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3 years ago
1. The sign outside Mrs. Washington’s catering company is in the shape of a trapezoid, as shown below.
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let's notice the tickmarks on  the left and right sides, meaning those two sides are twins, and therefore equal, so the perimeter is simply 2.5+2.5+3.5+2.5 = 11 ft.

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3 0
3 years ago
Find the reciprocal of the expression. 10b/2b + 8
Alexus [3.1K]
Comment
I think you need brackets to clarify what you mean. I think it should be written as 
10b/(2b + 8) 

If that is the case the reciprocal is

(2b + 8)/10b You just turn everything up side down. There are technical ways of doing this, but the easiest way is just to do what I just did. 

Put the numerator in  the denominator,
Put the denominator in the numerator.

You could simplify this a bit.
2b/10b + 8/10b
which reduces further.

1/5 + 4/5b 
Just to make sure you understand where that b is, I will do this in

Latex.\frac{2b + 8}{10b} =  \frac{2b}{10b} +  \frac{8}{10b} =  \frac{2}{10} + \frac{4}{5b} =  \frac{1}{5} +  \frac{4}{5b}

Alternate answer
If you do mean what your wrote then the reciprocal is 2b / 10b + 8 which is 1/5 + 8 = 8 + 0.2 = 8.2 

The 8 has nothing to do with the reciprocal under these conditions.

The answer
I have given you all the choices I can think of without going into decimals. If you have choices, please list them under the comments.
6 0
3 years ago
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