X-3 1/4=5 11/12 X+2 2/3=7 8/9

Question

X-3 1/4=5 11/12
X+2 2/3=7 8/9

Answer 1

Х-3 1/4=5 11/12
х=5 11/12+3 1/4
х=5 11/12+3 3/12
х=8 14/12
х=9 2/12
х=9 1/6

х+2 2/3=7 8/9
х=7 8/9-2 2/3
х=7 8/9-2 6/9
х=5 2/9