Question

x+186=300
(24- x)+37=49

Answer 1

1)
$x+186=300 \ x=300-186 \ x=114$

2)
$(24- x)+37=49 \ 24-x=49-37 \ 24-x=12 \ -x=12-24 \ -x=-12 \ x=12$

Answer 2

1) х+186=300
х=300-186
х=114
114+186=300
300=300
2)
(24-х)+37=49
(24-х)=49-37
(24-х)=12
х=24-12
х=12
(24-12)+37=49
49=49
проста простова