dadU4dy66531840
dadU4dy66531840
22-10-2020
Mathematics
contestada
PT= 3x+7 and TQ=5x-7
Respuesta :
0000a
0000a
22-10-2020
3x+7=5x-7
Subtract 3x on both sides, 7= 2x-7
Add 7 on both sides, 14=2x
Divide 2 on both sides, x=7
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