Решите уравнения:
З95+х=864
Решите урвнение и выполните проверку
(х-87)-27=36 87-(41+у)=22
З95+х=864
Решите урвнение и выполните проверку
(х-87)-27=36 87-(41+у)=22
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Verified answer
1)395+х=864х=864-395
х=469
2)(х-87)-27=36
х-87-27=36
х=36+87+27
х=150
(150-87)-27=36
3)87-(41+у)=22
87-41-у=22
46-у=22
у=46-22
у=24
87-(41+24)=22
x = 469,
469+395=864
(х-87) = 36-27
(х-87)= 9,
x=87-9
x=78/
41+у = 87-22
41+у=65,
y= 65-41
y= 24.