![1)\qquad5(x+3)=5x+15\\\\2)\qquad x+5(x+3)=x+5x+15=6x+15\\\\3)\qquad2[x+5(x+3)]=2(6x+15)=12x+30\\\\4)\qquad x-2[x+5(x+3)]=x-(12x+30)=x-12x-30=-11x-30\\\\5)\qquad3\{x-2[x+5(x+3)]\}=3(-11x-30)=-33x-90\\\\6)\qquad8+3\{x-2[x+5(x+3)]\}=8+(-33x-90)=-33x-82](/tpl/images/0435/9585/28322.png)
Simplify 8 + 3{x - 2[x + 5(x + 3)]}.
-33x + 82
33x - 82
-33x - 82...
Mathematics, 28.12.2019 18:31, allyssaharrisooy50au
Simplify 8 + 3{x - 2[x + 5(x + 3)]}.
-33x + 82
33x - 82
-33x - 82
Answers: 2
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