Respuesta :
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
Subtract 7 from both sides
5k+7−7=2−7
5k=−5
Divide both sides by 5
5k/5=−5/5
k=−1