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Автор - renadzhafarova

Раскройте скобки и приведите подобные слагаемые :
1) (3х-11)×0,2-5(0,4-0,3х)
И
2) 1/6(18m-24n)-(5m+2n)
Срочно сделайте пожалуйста умоляю спасибо заранее

Ответ

Автор - feulr
1) 0,6х-2,2-2+1,5х=2,1х-4,2
2) 108m-144n-5m-2n=103m-146n

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