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(15x^2-20x+3x-4)(x+2)=0
| -61=e+14 | | 82-21.8=(g) | | m−732=121 | | (2x+8)+(3x+4)+(4x-3)=180 | | 5m-3m=8/5 | | (5x+1)(3x-4)(x+2)=0 | | 4.15+x=11.3 | | -87=-3(8x-3) | | 2x+4=4x+4-2x | | 360=z−468 | | z+62=685 | | -4n-3(3n-1)=-88 | | 0.{n-5=0.4-0.2n | | 14(x−38)=1+2x | | 5+6x=−13;x= | | 1.7x+3=3x-15 | | (4x+2)+(3x-10)+90=180 | | f−64=89 | | 4(a+5)=16 | | 5*28-15+2y-9=180 | | 463.84=200+0.97x | | -n-5(7n+3)=93 | | f−410=106 | | 19-x-3=2 | | 2x+4=4x+4-3 | | 13X-37=(2)2x+13 | | 1/7(x+3)=10/7 | | z−206=27 | | 3x+x=204 | | -147=3-6(4k-7) | | 180=r−167 | | 7t-8=152 |