Question

1).x+15=32
2).x+64=125
3).x-27=53
4).x-125=476
5).2x=16
6).3x=57
7).5x+2=17
8).3x-1=20
9).9x+12=93
10).7x-5=16​

Answer 1

1) x+15=32 => x=32-15 => x= 17
2) x+64=125 => x=125-64 => x=61
3) x-27=53 => x=53+27 => x=80
4) x-125=476 => x=125+476 => x=601
5) 2x=16 => x=16:2 => x=8
6) 3x=57 => x=57:3 => x=19
7) 5x+2=17 => x=(17-2):5 => x=3
8) 3x-1=20 => x=(20+1):3 => x=7
9) 9x+12=93 => x=(93-12):9 => x=9
10) 7x-5=16 => x=(16+5):7 => x=3