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Zinaida [17]
3 years ago
7

What is the solutions for x in the equation -2x+14+10x=34

Mathematics
2 answers:
katen-ka-za [31]3 years ago
4 0

Answer:

x= 2 1/2 or x=2.5

san4es73 [151]3 years ago
3 0

Answer:

x=2.5

Step-by-step explanation:

Put the like terms together, like so:

10x-2x=34-14

The result is this:

8x=20

Simplify to get:

x=2.5

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Which of the following expressions is equivalent to 12x-3+2x+13
Goshia [24]

Answer:

You need to give us the answer choices

8 0
3 years ago
If you could please help me that would be great.
Brut [27]
No.1
r=9

No.3
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No.5
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No.7
C=25.12

No.9
44

No.11
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No.13
97.34m

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8 0
1 year ago
Solve for x in the second equation and substitute it into the first equation. The result is .
Mice21 [21]
Where is the equation?
6 0
2 years ago
130 apples at the party. There were 3 times as many yellow apples as green apples, there were twice as many red apples as yellow
kipiarov [429]

Answer: There were 78 red apples at the party.

Step-by-step explanation:

This situation can be represented by the equation  

x + 3x + 2(3x) = 130    where x is the number of green apples, 3x is the number of  yellow apples and 2(3x) is the number  of red apples.

Now solve for x

x +3x +2(3x) =130

4x + 6x = 130

10x  = 130

x =  13  

Now we know that x is 13 so put it into the expression for red apples and solve for the actual number of red apples.

2 * (3*13)  = ?

2 * 39 = 78  

6 0
3 years ago
There is a 50% chance a coin lands on heads and a 50% chance the coin lands on tails what is the probability that the coin lands
Olegator [25]

Since the probability of the coin landing leads is 1/2, simply cube 1/2 to arrive at your answer: 1/8.


You cube 1/2 because you must land heads three times in a row and each flip is independent from other flips.


4 0
3 years ago
Read 2 more answers
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