5 класс(Х-87)-27=36 , 87- (41+У)= 22

Question

5 класс
(Х-87)-27=36 , 87- (41+У)= 22

Answer 1

(х-87)-27=36
х-87=36+27
х-87=63
х=87+63
х=150

Comments

87-(41+у)=22 41+у=87-22 41+у=65 у=65-41 у=24