Срочноо!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! уравнение 1872-(x-518)-1790=1872

Question

Срочноо!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
уравнение 1872-(x-518)-1790=1872

Answer 1

Х+(т.к. перед скобкой минус)518=1872-1872+1790
х+518=1790
х=1790-518
х=1272

Answer 2

1872-(x-518)-1790=1872
1872 - (x - 518) =1872 - 1790
1872 - (x - 518) = 27
X-518=1872-27
X - 518=1845
X= 1845 +518
X = 2363