numbrain
numbrain
10-10-2017
Mathematics
contestada
solve for x
12x>9(2x-3)-15
Respuesta :
TonyKSD
TonyKSD
10-10-2017
12x > 18x - 27 - 15
12x > 18x - 42
18x - 12x > 42
6x > 42
x > 42 ÷ 6
x > 7
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