X+18=24 a+35=20 x:12=96 t:6= 100 9x-1=0

Question

X+18=24 a+35=20 x:12=96 t:6= 100 9x-1=0

Answer 1

1) x=6 (x=24-18)
2) a=(-15) (a=20-35)
3) x=96:12 x=8
4) t=100*6 t=600
5) 9x=1 x=1/9

Answer 2

Х+18=24
х=24+18
х=6

а+35=20
а=20-35
а= - 15
х : 12=96
х=96*12
х=1152

t:6=100
t=6*100
t=600

9x-1=0
9x=1
x=1:9
х = дробь 1/9