Question

решите уравнение x+1,75=3целые2/3-1целая1/2

Answer 1

х+1ц75/100=3ц2/3-1ц1/2
х=1ц3/4-3ц2/3-1ц1/2
х=7/4-11/3-3/2
х=21/12-44/12-18/12
х=-41/12
х=-3ц5/12