tayyy4
tayyy4
15-03-2017
Mathematics
contestada
please help please cfgyy
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rarrininger
rarrininger
15-03-2017
3x- 11 +59 = 90
3x + 48 = 90
3x +48-48 =90-48
3x = 42
3x/3 = 42/3
x= 14
<MNQ = 3x -11
<MNQ = 3(14)-11
<MNQ = 42-11
<MNQ = 31
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