2 years ago

Find the variable of x. 8x-2=-9+7x

Mathematics

2 answers:

TiliK225 [7]2 years ago

7 0

Answer:

8x-2=-9+7x equals X=-7

Ilya [14]2 years ago

6 0

Answer:

x = -7

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago

12 + x to the power of 4 - 6 when x = 8

iren [92.7K]

value of $12+x^4-6$ at x=8 is $5002$ .

Step-by-step explanation:

here we need to evaluate 12 + x to the power of 4 - 6 when x = 8 or , $12+x^4-6$ where x=8 . Let's find out:

⇒ $12+x^4-6$

Putting x =8 :

⇒ $12+8^4-6$

Splitting 8 to power 4 into 8 to power 2 ( 2 times )

⇒ $12+8^2(8^2)-6$

⇒ $12+64(64)-6$

⇒ $12+4096-6$

⇒ $4096+6$

⇒ $5002$

Therefore , value of $12+x^4-6$ at x=8 is $5002$ .

8 0

2 years ago

A fish tank has 10 goldfish, 6 tetras, 4 snails, and 2 platies. What is the ratio of tetras to platies?

Nat2105 [25]

Answer:

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Step-by-step explanation:

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2 years ago

Write the expression in complete factored form. 2a(u+2)+9(u+2)=

KIM [24]

Answer:

(u+2)(2a+9)

Step-by-step explanation:

2a(u+2)+9(u+2)

Taking (u+2) common

We get

(u+2)(2a+9)

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2 years ago

What are the vertical asymptotes of the function f(x) = the quantity of 2 x plus 8, all over x squared plus 5 x plus 6? x = −3 a

lbvjy [14]

For this question the answer would be x=-3 and x=-2

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3 years ago