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Lina20 [59]
2 years ago
14

What is the answer to 3x-17=7x-9​

Mathematics
2 answers:
yan [13]2 years ago
6 0
-17+9=7x-3x
-8=4x
-2=x
GrogVix [38]2 years ago
5 0

Answer:

x=-2

Step-by-step explanation:

  -4x - 8  =   -4 • (x + 2)

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Pavlova-9 [17]

Answer:

6 1/2

Step-by-step explanation:

To double the recipe we would need to multiply all the ingredients by 2. But since it is asking about the peaches, we only need to multiply 3 1/4 by 2. First we make the 3 1/4 to an improper fraction. (multiply denom. by the 3 then add the numerator. then keep the same denominator). The improper fraction of 3 1/4 would be 13/4. Now we can multiply by 2. That would give us 26/4 which reduces to 13/2. To change this back to a mixed number, we divide 13 by 2. That would give us 6 with a remainer of 1. So our answer is 6 1/2. Sorry if it's confusing hope it helps :)

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2 years ago
What are the roots of the equation?
alexandr1967 [171]

Answer:

The answer is 2.  x = 2

Step-by-step explanation:

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4 0
3 years ago
Is - (- 1 1/2 ) located to the right or left of zero?
Bess [88]

As the number -1 1/2 would be to the left because it is negative, if it is as the number's integer, then the new number would be 1 1/2 because 1 1/2 and -1 1/2 are integers.

Hope this helps, if not, comment below please!!!!

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