Question

Реши урвнение
120+x*3=375
24000:(x-12)=80
x:26+1654=2610

Answer 1

1).
$120+3x=375 \ 3x=375-120 \ 3x=255 \ x=85$
2).
$24000:(x-12)=80 \ 24000=80(x-12) \ 24000=80x-960 \ 24000-960=80x \ 80x=23040 \ x=23040:80 \ x=288$
3).
$x:26+1654=2610 \ x:26=2610-1654 \ x:26=956 \ x=956*26 \ x=24856$