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skad [1K]
4 years ago
14

2-4 math sheet answers

Mathematics
1 answer:
Lesechka [4]4 years ago
4 0
The answer for your problem would be -2
You might be interested in
What's the solution for 2x 7y=2 x y=-1
Lerok [7]
<span>Simplifying

(2x + -7y ) = 0

Multiply
(2x + -7y) * (x + y) </span><span>
(2x * (x + y) + -7y * (</span><span>x + y)) = 0
</span>((x * 2x + y * 2x) + -7y * (x + y)) = 0<span>

</span>Reorder the terms:
((2xy + 2x2) + -7y * (x + y)) = 0
((2xy + 2x2) + -7y * (x + y)) = 0
(2xy + 2x2 + (x * -7y + y * -7y)) = 0
(2xy + 2x2 + (-7xy + -7y2)) = 0<span>

Reorder the terms:
(2xy + -7xy + 2x2 + -7y2) = 0
</span>
<span>Combine like terms: 2xy + -7xy = -5xy
(-5xy + 2x2 + -7y2) = 0

</span>Solving -5xy + 2x2 + -7y2 = 0<span>

Solving for variable 'x'.

Factor a trinomial. 
(2x + -7y)(x + y) = 0
</span>



5 0
3 years ago
HELP MEEEEEE!!!!!!!!!!
alexgriva [62]

Answer:The answer is 25 blocks

Step-by-step explanation: This is because if 17 and -8 are subtracted, you get 25.

6 0
3 years ago
Question 1
kramer

Answer: The answer I got was A) 16

Step-by-step explanation:

Hope this helps!!!!

8 0
3 years ago
Read 2 more answers
What is 105 rounded to the nearest hundred?
Kaylis [27]

100 is 105 rounded to the nearest hundred hope it helped


7 0
3 years ago
What is the slope of the line represented by the equation y = y=4/5x-3?
dedylja [7]

Answer:

4/5

Step-by-step explanation:

3 0
3 years ago
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