Question

х•4=12:3, 15:5+х=12 реши уравнения

Answer 1

X·4=12:3

X=12:4*4

X=1

15:5+x=12

3+x=12

x=9

Answer 2

$x times 4 = 12 div 3 \ 4x = 4 \ x = 1 \ \ - - - - - - - - - \ \ 15 div 5 + x = 12 \ 3 + x = 12 \ x = 12 - 3 \ x = 9$