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saveliy_v [14]
2 years ago
8

6(x+7)-20=6xx-4-3x=-2x-3-1-2(x+2)=-2x+12(x+4)-5=2x+3

Mathematics
1 answer:
lina2011 [118]2 years ago
7 0

All of these have no solution since x would be cancelled out before it can be solved.

Hope that helps!

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2. In the equation below, find m in terms of y, g, and h.<br>2mh - y = 9​
Ede4ka [16]
I think it is 9/(2h-y)
6 0
3 years ago
Need help solving -13 + 2c + 5c + 2
german

Answer:

7c - 11

Step-by-step explanation:

To solve this, you are going to need to add like terms.

Since 5 and 2 both have a "c" next to them, you can add those together to equal 7c.

Then, since -13 and 2 do not have a "c", you can combine those together to equal -7.

Since there is no = , the closest you can get to solving this equation would then be 7c - 11.


Hope this helped!

3 0
3 years ago
The answer to all of these word problem
user100 [1]

Answer:Hope this helps!

Number 1 = 2   and 1/8

Number 2 = 6   and 3/40

Number 5 = 4    and 2/6

Number 6 = 15 and 1/3


Step-by-step explanation:


3 0
3 years ago
(8/9)^-2 without an exponent
Ganezh [65]

Answer:

81/64  or 1 17/64

Step-by-step explanation:

A negative exponent means to flip the fraction

(8/9) ^-2

(9/8)^2

81/64

Changing this to a mixed number

1 17/64


8 0
3 years ago
What is 40% of 50% of 1200
hram777 [196]

Answer:

240 because first u have to figure out 40%of 50% and than 1200

Step-by-step explanation:

3 0
2 years ago
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