x+312=654+79, 729-x=217+163, x-137=500-140 ko'rinishidagi tenglamalarni yechish - Dars ishlanmalar, 6 sahifa, DOCX

x+312=654+79, 729-x=217+163, x-137=500-140 ko'rinishidagi tenglamalarni yechish - Dars ishlanmalar, 6 sahifa, DOCX | DocLab