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RoseWind [281]
3 years ago
10

What is the answer to 4x + 3x

Mathematics
1 answer:
viva [34]3 years ago
6 0

Answer: sorry I font know

Step-by-step explanation:but I need points

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For a given input value v, the function f outputs a value u to satisfy the following equation.
tigry1 [53]

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8 0
3 years ago
3x+5=2x-4 please solve
Elis [28]
The answer i got was x=-9
5 0
3 years ago
Read 2 more answers
7.5d = 2.5d Lin divided each side by 2.5d and Elena subtracted 2.5d from each side with both leads to the solution
dedylja [7]

Answer:

Elena's move will lead to the solution of the problem

Step-by-step explanation:

To solve the equation 7.5d=2.5d, Lin divides each side by 2.5d, and Elena subtracts 2.5d from each side. Will both moves lead to the solution? Explain your reasoning

Given:

7.5d = 2.5d

Lin divides each side by 2.5d, Lin:

7.5d / 2.5d = 2.5d / 2.5d

3 = 1

This can not be the solution to the problem because 3 can not be Equal to 1

Elena subtracts 2.5d from each side

7.5d = 2.5d

7.5d - 2.5d = 2.5d - 2.5d

5d = 0

This can lead to the solution of the problem

Elena's move will lead to the solution of the problem

6 0
3 years ago
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