carntemmytabioBum
carntemmytabioBum
24-10-2016
Mathematics
contestada
3(x 2) 11 is greater than 20
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apologiabiology
apologiabiology
24-10-2016
3(x+2)+11>20
minus 11 both sides
3(x+2)>9
divide both sides by 3
x+2>3
minus 2 both sides
x>1
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