Реши уравнения (7001+ x)·42=441000 (8001+y)·32=656000

Question

Реши уравнения
(7001+ x)·42=441000
(8001+y)·32=656000

Answer 1

1.
7001+х=441000:42
7001+x=10500
x=10500-7001
x=3499
2.
8001+y=656000:32
8001+y-51750
y=51750-8001
y=43749