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andrew11 [14]
3 years ago
9

-7x + 11 = 19 - Xsolve for x​

Mathematics
2 answers:
Vlad1618 [11]3 years ago
7 0

Answer:

x = -4/3

Have a nice day.

zimovet [89]3 years ago
4 0

Answer:

x=-4/3

Step-by-step explanation:

-7x + 11 = 19 - X

Move all the numbers with same variables to the same sides to seperate

-7x+x=19-11

simplify

-6x=8

x=-8/6

x=-4/3

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  7. 183 in^2

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Step-by-step explanation:

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<em>Comment on significant digits</em>

The area in problem 8 may be considered to be 192.325 m^2 if you are required to use 3.14 as the value for pi. Since that value is only good to 3 significant digits, it is quite pointless to report the answer to 6 significant digits when using that value. It is quite reasonable to use 192 m^2 for the answer, especially if you're required to round to whole numbers.

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