serena0725tj
serena0725tj
21-12-2020
Mathematics
contestada
a little help please?
Respuesta :
kreitleinm
kreitleinm
21-12-2020
a=-5
-266=7(2+8a)
-266/7=(2+8a)
-38=2+8a
-40=8a
-5=a
Answer Link
Gillruss
Gillruss
21-12-2020
Answer: a = -5
Steps and explanation to the answer is in the image below.
Answer Link
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