Question

x-4/17=5/17 5/8+x=7/8 5/6-x=1/6 x+3/4=1解方程

Answer 1

都是移项之后求解

x-4/17=5/17

x=5/17 +4/17

=9/17

5/8+x=7/8

x=7/8 -5/8

=2/8

=1/4

5/6-x=1/6

x=5/6-1/6

=4/6

=2/3

x+3/4=1

x=1-3/4

=1/4