ueda0812

Scratcher Joined 8 months, 3 weeks ago Japan

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3{3(x+8)-6(2x+6)}-6(8^2x-6)=-1644



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CDパリーンからの~お前のせいだー
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3{3(x+8)-6(2x+6)}-6(8^2x-6)=-1644
3(3x+24-12x-36)-384x+36=-1644
3(-9x-12)-384x+36=-1644
-27x-36-384x+36=-1644
-27x-384x=-1644
-411x=-1644
x=-1644÷(-411)
x=4

黒歴史

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