Cbell625
Cbell625
12-09-2014
Mathematics
contestada
How do I solve 4a-3=2a+7
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AL2006
AL2006
12-09-2014
1). Subtract 2a from each side. 2a - 3 = 7
2). Add 3 to each side: 2a = 10
3). Divide each side by 2 :
a = 5
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