nicole172
nicole172
26-08-2017
Mathematics
contestada
If AB= 18 and AC=3x+6, then what does x equal
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fleurygasorer2ovb1z3
fleurygasorer2ovb1z3
26-08-2017
AB = AC
18 = 3x + 6
-6 -6
18-6 = 3x
12/3 = 3x/3
4 = x
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