Question

5х+3/5=х-5/8
3m+5/4=5m+1/3

Answer 1

5x-x=-3/5-5/8
4x=-3*8/40-5*5/40
4x=-24/40-25/40
4x=-49/40
x=-49/40*4
x=-49/160

3m-5m=1/3-5/4
-2m=4/12-5*3/12
-2m=4/12-15/12
-2m=-11/12
m=11/12*2
m=11/24