Mathematics
staphannabrown2
7

solve using elimination, 2x+5y=2   3x-5y=53

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(2) Answers
Reed474

      2x + 5y =2  (+) 3x - 5y =53 -------------------------       5x + 0 = 55 Then finish it. 5x = 55 x = 11 Substitute x = 11,  2(11) + 5y = 2 22 - 2 + 5y = 0 20 + 5y = 0 5y = -20 y= -4

MaiaAmadeo

2x+5y=2 3x-5y=53 --------------- + 2x+3x=2+53 5x=55 / : 5 x=11 x=11 3x-5y=53 x=11 3*11-5y=53 x=11 33-5y=53 x=11 -5y=53-33 x=11 -5y=20 / : (-5) x=11 y=-4

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