233,18-(83,2×3x)÷0,5=77,38 233,18-(83,2-3x)÷0,5=77,38 - вопрос №9217625233188323057738233188323057738 от kklll1g 14.07.2020 16:53

Question

Математика: 233,18-(83,2×3x)÷0,5=77,38 233,18-(83,2-3x)÷0,5=77,38

kklll1g · Answer

▪233,18-(83,2×3x)÷0,5=77,38-(83,2×3x)÷0,5=77,38-233,18-(83,2×3x)= -155,8×0,5-249,6х= -77,9х= -77,9÷(-249,6)▪233,18-(83,2-3x)÷0,5=77,38-(83,2-3x)÷0,5=77,38-233,18-(83,2-3x)= -155,8×0,5-83,2+3х= -77,93х= -77,9+83,23х=5,3х = 5,3÷3...