Question

Реши примеры. (Уровнения)

Answer 1

8113-(10101- r) = 5207
10101-r= 8113-5207
10101-r=2906
r = 10101- 2906
r= 7195

Answer 2

2732+ (500-n)=4803

Answer 3

500-n=4803-2732

Answer 4

500-n=2071

Answer 5

n=500- 2071

Answer 6

n= -1571