cmf15
cmf15
05-12-2016
Mathematics
contestada
Simplify fully:
4d² - 6d² + 5d²
and
7x + 5y - 3x - 8y
Respuesta :
kishonwinston
kishonwinston
05-12-2016
1)
4d² - 6d² + 5d² = d²(4-6+5) = 3d²
2)
7x + 5y - 3x - 8y = 4x -3y
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