Respuesta :

7n-5=10n+3
-7n -7n

-5=3n+3
-3 -3 I HOPE YOU UNDERSTAND
THIS AMD I HOPE MY ANSWER
IS RIGHT TOO
-8=3n
— —
3 3

-8
— = n
3
So u have to subtract 7n on both sides and after u get that u have -5=3n+3 then u subtract 3 on both sides and u get 2=3n so u have decide both by 2 and n =1.5
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