gordyizzy6 gordyizzy6
  • 28-10-2020
  • Mathematics
contestada

Solve: -5n + 6(5n - 5) = 38 + 8n

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ozieltijerina
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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