20б. решите уравнения 5+294: х+8=26; 413-х: 12+27=60; 41-216-3х: 34=35

5 + 294 /х + 8 = 26
294/х = 26 - 8 - 5
294/х = 13
294 = 13х
х = 294 /13
х = 22  8/13
413 - х/12 + 27 = 60
413 + 27 -60 = х/12
380 = х/12
х = 380 * 12 = 4560

41 - 216 - 3х/34 = 35
41 - 216 - 35= 3х/34
3х/34 = - 210
3х = -210 * 34
х = -70*34
х = - 2380

1)
13+294/х=26
294/х=26-13
294/х=13
х=294/13

2)
440-х/12=60
-х/12=60-440
-х/12=-380
х=380*12=4560

3)
-175-3х/34=35
-3х/34=35+175
-3х/34=210
-3х=210*34
-3х=7140
х=-2380