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chubhunter [2.5K]
3 years ago
6

Simplify the following expression: (3x + 6) - 4 + (3x + 6) - 4

Mathematics
2 answers:
Monica [59]3 years ago
8 0

<em>Answer: </em>6x-8<em />

<em />

<em>Step-by-step explanation:</em>

<em>Let's get rid of the parenthesis' here as they are useless in this equation</em>

<em />3x+6-4+3x+6-4\\<em />

<em>Now we combine like terms</em>

<em />3x+3x=6x\\6-4+6-4=-8<em />

<em>Your answer will be </em>

<em />6x-8<em />

Stells [14]3 years ago
5 0

(3x + 6) - 4 + (3x + 6) - 4

= 6x+4

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What is the direct variation equation if y varies directly with x and y = -12 when x = 6?
Reika [66]
It would be A because -2 times +6 equals -12
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3 years ago
10 children equally share 40 almonds <br> How many almonds will 3 children get
pochemuha
The answer is 12

Explanation:

First for this you need to find out how much each child gets

(40 divided by 10)
Each child gets 4 almonds.

If 3 children put their almonds together they will have 12.

(3 times 4)

Brainliest my answer if it helps you out
3 0
2 years ago
Una caja de fideos de 7.2 onzas a 0.67 o una caja de fideos de 13 onzas a 1.28 cual tiene el mejor precio
uysha [10]

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4 0
3 years ago
-(y-7)=14 solve the following equation
enyata [817]

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3 0
3 years ago
900% of it is 450 ?<br><br> please help with this
charle [14.2K]
900% of 450=4050

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 450 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 450 is 100%, so we can write it down as 450=100%.
4. We know, that x is 900% of the output value, so we can write it down as x=900%.
5. Now we have two simple equations:
1) 450=100%
2) x=900%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
450/x=100%/900%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 900% of 450

450/x=100/900
(450/x)*x=(100/900)*x - we multiply both sides of the equation by x
450=0.111111111111*x - we divide both sides of the equation by (0.111111111111) to get x
450/0.111111111111=x
4050=x


now
4 0
3 years ago
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