k9ennJuliamarylin
k9ennJuliamarylin
15-08-2016
Mathematics
contestada
solve for x. 3(x 2) = 12
Respuesta :
apologiabiology
apologiabiology
15-08-2016
assuming missing symbol is +
3(x+2)=12
eiher distribute or
3(x+2)=3(4)
divide both sides by 3
x+2=4
minus 2 from both sides
x=2
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