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maria [59]
3 years ago
5

Is it 1 solution, no solution or infinite solution? -28 = -7(3x + 4) + 21

Mathematics
1 answer:
prohojiy [21]3 years ago
5 0

x = 1 because -7(3x + 4) must be -49 so 3x + 4 must me 7 so x = 1

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Which property does the equation illustrate?<br> 0 +-b= -b?
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
Plsss help !!! A - 13/49 = -1
lana [24]
After moving all the terms to the right of the equation and solving you would get A = -36/49. Hope this helps!
5 0
3 years ago
HELP PLS ASAP
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Answer:

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Step-by-step explanation:

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3 0
2 years ago
If x=5^a, find the value of 5x. How?
Yakvenalex [24]

Answer:

5x = 5^{(a+1)}

Step-by-step explanation:

Here is a problem with the concept of properties of the exponent.

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(Answer)

7 0
3 years ago
I really think it’s B ...Help?
kvv77 [185]
The correct answer is c y-5=4(x-7)
7 0
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