KewlKris
KewlKris
22-03-2017
Mathematics
contestada
Can you please help me with this problem?
Respuesta :
Algebrahelper101
Algebrahelper101
22-03-2017
3x-12+66=90
then subtract 66 from each side to get
3x-12=24
then add 12 to each side to get
3x=36
divide by 3 to both sides
X=12
then plug in x for MNQ (3x-12)=24
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