1.

3x - 15x + 102x - 5Value: 33Find x

Answer»

3x-15+x+10+2x-5, 5x=15+5-10; 5x=10; x=10/5=2

3x-15+2x-5+x+10=180; 3x+2x+x+10-20=180; 6x=180-10=170; x=170/6=28.333



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