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qwelly [4]
3 years ago
14

Use the model to solve for x. A) x = 2 B) x = 4 C) x = 8 D) x = 12

Mathematics
1 answer:
____ [38]3 years ago
5 0

Answer:

A) x = 2

Step-by-step explanation:

I am not sure but I think this means...

2x + 5 = 3x - 3

5 = 3x - 3 + 2x

5 + 3 = 3x + 2x

8 = 5x

8/5 or 1.6 = x

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Pls help urgently extra points and mark brainlist
den301095 [7]

Answer:

the third one

Step-by-step explanation:

9 to the power of 4 is 9 multiplied by it's self 4 times

8 0
3 years ago
Write as a product: ax^2+ay^2–bx^2–by^2+b–a
Vesna [10]

Answer:

\large\boxed{ax^2+ay^2-bx^2-by^2+b-a=(a-b)(x^2+y^2-1)}

Step-by-step explanation:

ax^2+ay^2-bx^2-by^2+b-a\\\\=(ax^2-bx^2)+(ay^2-by^2)+(b-a)\qquad\text{use the distributive property}\\\\=x^2(a-b)+y^2(a-b)-1(a-b)\\\\=(a-b)(x^2+y^2-1)

4 0
3 years ago
25 points!!!!!!!!
podryga [215]

Answer:

A is your answer, my guy

Step-by-step explanation:

4x1=4

3x-1=-3

5x1=5

4+(-3)+5=6

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6x1=6

6+(-8)+6=4

4x1=4

2x-1=-2

6x1=6

4+(-2)+6=8

8 0
3 years ago
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ale4655 [162]

Answer:

The second expression is the product of the above expressions.....

8 0
3 years ago
Read 2 more answers
Select all correct ways of factoring –3x – 9.
tresset_1 [31]
Umm if u factor it u get
-3(x+3)
6 0
3 years ago
Read 2 more answers
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