serjankaur serjankaur

23-11-2020
Mathematics

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Solve by elimination and check. 2x+5y= 46. 3x-2y=12
Pls pls pls

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chew2ter chew2ter

24-11-2020

Answer:

x = 8, y = 6

Step-by-step explanation:

2x + 5y = 46______(1)

3x - 2y = 12_______(2)

(1) x 3 --> 6x + 15y = 138

(2) x 2 --> 6x -4y = 24

(1) - (2) --> 19y = 114

y = 6 sub into (2)

3x - (2 x 6) = 12

3x = 24

x = 8

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