7-6х=18-9х+27
-6х+9х=18+27-7
3х=38
х=12,67
7-6x=18-9(x-3)6-3(-5+8)=8
7-6x=18-9x+27×6+15+24=8
-6x+9x =18+27×6+15+24-7-8
3x=45×30
3x=135
x=45
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7-6х=18-9х+27
-6х+9х=18+27-7
3х=38
х=12,67
7-6x=18-9(x-3)6-3(-5+8)=8
7-6x=18-9x+27×6+15+24=8
-6x+9x =18+27×6+15+24-7-8
3x=45×30
3x=135
x=45