Question

Решите уравнение и выполните проверку:
87-(41+у)=22

Answer 1

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

Answer 2

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