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Ierofanga [76]
2 years ago
12

-21 = 7(3 - x) Please help. You have to use distributive property to solve.

Mathematics
2 answers:
Bogdan [553]2 years ago
5 0
Answer:
x= 14

Explanation
-21= 7(3-x)
-21= 21-3x
-21 -21
-42= -3x
(divide by -3)
x= 14
OlgaM077 [116]2 years ago
4 0
The answer is 6


hope this helps !!
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See the attachment below for the question.
tangare [24]

Answer:

The correct answer is third option

x = 3

Step-by-step explanation:

It is given that,

4ˣ = 8⁽ˣ ⁻ ¹⁾

<u>To find the value of x</u>

4ˣ  = (2²)ˣ

8⁽ˣ ⁻ ¹⁾ = (2³)⁽ˣ ⁻ ¹⁾

4ˣ = 8⁽ˣ ⁻ ¹⁾

(2²)ˣ =  (2³)⁽ˣ ⁻ ¹⁾

2²ˣ = 2⁽³ˣ ⁻ ³⁾

2x = 3x - 3

3x - 2x = 3

x = 3

The correct answer is third option

x = 3

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2 years ago
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Which of the following is equivalent to 3^4?<br> 1. 12<br> 2. 81<br> 3. 7<br> 4. 64
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I think the answer is 12 because 3 times 4 is 12
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Shkiper50 [21]

Step-by-step explanation:

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8 0
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Dafna11 [192]

Answer:

300

Step-by-step explanation:

24000/80

7 0
3 years ago
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