gordyizzy6
gordyizzy6
28-10-2020
Mathematics
contestada
Solve: -5n + 6(5n - 5) = 38 + 8n
Respuesta :
ozieltijerina
ozieltijerina
28-10-2020
-5n+6(5n-5)=38+8n
-5n+6(5n)-6(5)=38+8n
-5n+30n-30=38+8n
25n-30=38+8n
25n-8n-30=38
17n-30=38
17n-30+30=38+30
17n=68
n=68/17
n=4
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