-10n + 3(8+8n)=-6(n-4)
First we have to multiply factor by every argument from the parenthesis.-10n+3(8+8n)=-6(n-4)-10n+38+38n=-6n+6*4-10n+24+24n=-6n+2424+14n=-6n+24 /-2414n=-6n /+6n20n=0 /:20n=0 - its the answer