freidaatkins
freidaatkins
24-04-2020
Mathematics
contestada
511 = -7 (10x – 13)
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Respuesta :
lendahelpinghand
lendahelpinghand
24-04-2020
Answer: -6
511= -7 (10x-13)
511= -70x+91
-91. -91
420=-70x
-70x. -70
-6=x
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