Tìm x, biết: a, 7/9:(2+3/4x)+5/5=23/27 b,-2/3x+1/5=3/10 c,|x|-7/4=5/3 d, |2x-1/3|+5/6=1

By Josephine

Tìm x, biết:
a, 7/9:(2+3/4x)+5/5=23/27
b,-2/3x+1/5=3/10
c,|x|-7/4=5/3
d, |2x-1/3|+5/6=1




Viết một bình luận