Question

Реши примеры :

(y-476)-1056=1549

(x+450)-3540=4000:80​

Answer 1

(y-476)-1056=1549

y-476-1056=1549

y=1549+1532

y=3081

(x+450)-3540=4000:80

x+440-3540=50

x=50-440+3540

x=3590-440

X=3150