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Arlecino [84]
2 years ago
10

Solve for x: -7x – 8 = -10x + 4

Mathematics
2 answers:
saveliy_v [14]2 years ago
7 0
3x= 12
x=4
(Mark me the brainliest)
Semenov [28]2 years ago
4 0

Answer:

x = 4

Step-by-step explanation:

-7x - 8 = -10x + 4

-7x - 8 + 8 = -10x + 4 + 8

-7x = -10x + 12

-7x + 10x = -10x + 12 + 10x

3x = 12

\frac{3x}{3} = \frac{12}{3}

x = 4

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Answer:

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Step-by-step explanation:

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Delicious77 [7]

Answer:

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Step-by-step explanation:

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/3     /3

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7 0
3 years ago
Prove that (4n+1)^2(4n-1)^2 is a multiple of 8 for all integers of n.<br><br> thanks.
azamat

Answer: i think  (4n+1)^2(4n-1)^2 isnt a multiple of 8 for all integers of n because:

(4n + 1)²(4n - 1)²

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= (16n² - 1)²

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Step-by-step explanation:

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