1) (1,34+x)-58,3=4,262) (94.2-a)-1.26=3.254 3) 4.75-(x-0.67)=3.025

1. 1.34+x=4.26+58.3
1.34+x=62.56
x=62.56-1.34
x=61.22
2. (94,2-а)-1,26=3,254
94,2-а=3,254+1,26
94,2-а=4,514
а=94,2-4,514
а=89,686
3.4,75-(х-0,67)=3,025
х-0,67=4,75-3,025
х-0,67=1,725
х=1,725+0,67
х=2,395
4. 40,3-(63,4-а)=36,62
63,4-а=40,3-36,62
63,4-а=3,68
а=63,4-3,68
а=59,72
5.(х-50,6)+2,15=42,9
х-50,6=42,9-2,15
х-50=40,75
х=40,75+50
х=90,75
6. 31,28-(м+4,2)=15,093
м+42=31,28-15,093
м+4,2=16,187
м=16,187-4,2
м=11,987