7,2x+1,8x; 9,3x-1,4; 10x-6,7x орнекти ыкшамдау

Question

7,2x+1,8x; 9,3x-1,4; 10x-6,7x орнекти ыкшамдау

Answer 1

7,2х + 1,8х = 9х;
9,3х - 1,4х =  7,9х;
10х - 6,7х = 3,3х

Answer 2

7,2х+1,8х=9х; 9,3х-1,4х=7,9; 10х-6,7=3,3