segunda tarea de algebra arturo garcia ruiz 1.6

resolver las suiguientes ecuaciones

1.-3/7+2/5-(16/8)x=
x=3
r=6

2.-15-17+33x-9x=
x=5
r=130

3.-((9/5)(5/8))x+(2/3)x+54
x=-4
r=53.5

4.-(18/7)/((17/5)(8/9))x+19=
x=2
r=25.10

5.-(22/16)-17/9+33x-67-6x=
x=-2
r=147

6.-23x-185x+215x-13+44=
x=7
r=2627

7.-42/15+33/9-28x=
x=8
r=217.50

8.-(25/4)(6/9)+1/2-16x-89+46=
x=-5
r=219.6

9.-((24/5)/(19/7))x+13x-157x+79=
x=7
r=1062.9

10.-((156/37)/(456/89))x+23x-179=
x=0
r=156