(х-87)-27=36
х-87-27=36
х=36+87+27
х=150
87-(41+у)=22
87-41-у=22
-у=22-87+41
у=24
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(х-87)-27=36
х-87-27=36
х=36+87+27
х=150
87-(41+у)=22
87-41-у=22
-у=22-87+41
у=24