October 2021 0 34 Report
4)45-6x+7x=68; 5)5x-(4x-23)=67;
6)(13-)-4=3;
7)34+(x+12)=79;
8)(5+x)-14=6;
9) X-6-3=21;
10) 4x+5-(3x-12)=38;
11)(18-x)+3=14;
12) 16-3x-5+4x=19.
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