-6(9-5х)=9х+9
-54+30х=9х+9
30х-9х=9+54
21х=63
х=63÷21
х=3
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-6(9-5х)=9х+9
-54+30х=9х+9
30х-9х=9+54
21х=63
х=63÷21
х=3