Решите уравнения (х-87)-27=36 ; 87-(41+у)=22

Question

Решите уравнения
(х-87)-27=36 ; 87-(41+у)=22

Answer 1

Х-87=36+27
х-87=63
х=63+87
х=150




41+у=87-22
41+у=65
у=65-41
у=24

Answer 2

(х-87)-27=36
x-150=0
x=150

87-(41+у)=22
24-y=0
y=24