lkwkn
lkwkn
30-01-2017
Mathematics
contestada
4. Solve for k. 5k + 7 = 2
Respuesta :
Аноним
Аноним
30-01-2017
K=-1
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Answer Link
Аноним
Аноним
30-01-2017
5k + 7 = 2
Subtract 7 from both sides
5k
+7
−7
=
2−7
5k
=
−5
Divide both sides by 5
5k/
5
=
−5/
5
k=
−1
Answer Link
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