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Nikolay [14]
3 years ago
14

Plz help me 2x+y=4 4x+2y=8

Mathematics
2 answers:
siniylev [52]3 years ago
7 0
2x+y=4 4x+2y=8

ANSWER: ( x , y )= ( 2 , 0 )
aleksklad [387]3 years ago
6 0

Answer: Y= 2 X=1

Step-by-step explanation:

2x+y=4                  4x+2y=8

2x     =/2                     2y= /2

y=2                          4x=4

                               /4= /4

                               X= 1

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Factor the polynomial by grouping : x^3+5x^2-6x-30
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The idea is to pair up the terms, factor each sub-group, and then pull out the overall GCF to fully factor.

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2 years ago
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5 0
3 years ago
1. 1.4(x−1.6)=1.6(x−1.4)<br><br>solve<br>2. 1.4(x−1.6)=1.6(1.4−x)<br><br>solve
Bezzdna [24]
1.
1.4( x - 1.6) = 1.6(x - 1.4) \\ 1.4x - 2 .24 = 1.6x - 2.24 \\ 0.2x = 0 \\ x =  0
2.
1.4( x - 1.6) = 1.6(1.4 - x) \\ 1.4x - 2 .24 = 2.24 - 1.6x \\ 3x = 4.48 \\ x =  1.4933333


5 0
3 years ago
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