3 years ago

Solve the exponential equation: 73 – 2x = 7–x

Mathematics

1 answer:

tigry1 [53]3 years ago

4 0

I don't think any of them are the answer.

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What is the value of the x in this equation. 7x = 14

S_A_V [24]

Answer:

Step-by-step explanation:

7x=14

$\frac{7x}{7} = \frac{14}{7}$

x=2

hope it's helpful ❤❤❤

THANK YOU.

7 0

3 years ago

Can someone answer my previous question pleaseeee

Georgia [21]

Answer:

all done bud, I'm just here for the extra points :D

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2 years ago

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Write a number that has four digits with the same number in all places such as 4444 circle the digit with the greatest value und

joja [24]

For example you can take the number 7 7 7 7

(7)77{7}

The first seven is the greatest it's 7,000

The last seven is the least its 7

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3 years ago

Find 4(6a−5)−(9a+1).

stira [4]

Answer:

15a-21

Step-by-step explanation:

could be wrong though

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3 years ago

If f(x) = 4(3x - 5), find f^-1(x)

Sloan [31]

Answer:

The answer is A.

Step-by-step explanation:

Lets call f(x)=y, so y= 4*(3*x-5), we want to find 'x', using 'y' as a the variable.

$y=12x-20\\ y+20=12x\\ x=\frac{y+20}{12}$

Now lets change the name of 'y' to 'x', and 'x' to f^-1(x).

f-1(x) = (x+20)/12

3 0

3 years ago