kfelder24314
kfelder24314
03-10-2017
Mathematics
contestada
Given: 7n+2=4n+17 prove: n=5
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jbnaj
jbnaj
03-10-2017
7(5)+2=4(5)+17
35+2=20+17
37=37
Answer Link
Аноним
Аноним
03-10-2017
7(5) + 2 = 4(5) + 17
35 + 2 = 20 + 17
37 = 37
Answer Link
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