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z/7=0
We multiply all the terms by the denominator
z=0
| 70x=431 | | 40,160(x)=8x-1,600 | | 6q=-24 | | 155+x=35x | | F(x)=7(1)+6 | | 40,160(x)=8x—1,600 | | F(x)=7(-1)+6 | | 2(x+2)/3+4=-4x-2+x | | 17-4y=6 | | P(x)=8x-1,600 | | 8/3x+1/3x=32/3+5/3x | | 3x+5=3(4x+9) | | 3m+(8-2m)=5 | | -45=4x+2x+x+2 | | 5x+15+20=180 | | -10=20p | | -5x-9=5 | | 15=4(3x-2) | | 7x^+3x+2x+5=x^ | | 178=(7x-19)+(5x+41) | | -2(2x+7)=14 | | 7x^+2x+5=2x | | 13x-2(8+5)=12-11× | | 510=x4 | | -5x-3x+8=-8 | | 3x-4+2x=5+2(4x+3) | | 4x-2=16x+22 | | √20x+9=7 | | 15x+2+20x+3=180 | | 3(3x+5)=50 | | 15x+2+20x+3=90 | | 3y+6=301 |