2 years ago

I need help ASAP!!!,

Mathematics

1 answer:

Evgen [1.6K]2 years ago

8 0

Answer:

Step-by-step explanation:

i just took the quiz plz mark brainliest

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What value of x makes the equation 3^(x-5)=27^(x+4) true?

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The attached file contains the solution to the question

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2 years ago

Solve the two step equations

disa [49]

Hello!

1) -3x - 4 = 23

-3x = 23 + 4

-3x = 27

x = 27 : (-3)

x = -9

2) x/2 - 12 = -4

x - 24 = -8

x = -8 + 24

x = 16

3) 6a + (-1) = 10

6a - 1 = 10

6a = 10 + 1

6a = 11

a = 11 : 6

a = 11/6

4) -(x + 2) = 12

x + 2 = -12

x = -12 - 2

x = -14

5) 7a + 12 = 10

7a = 10 - 12

7a = -2

a = -2 : 7

a = -2/7

6) -4(a + 2) = 12

a + 2 = -3

a = -3 - 2

a = -5

Good luck! :)

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3 years ago

Infinity - infinity?

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Do you mean what does infinity + infinity equals to? If so, infinity + infinity = infinity.

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Write the sum of 8x^2 - x + 4 and x - 5<br><br> Show all work

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