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4x-3(7x-4=12
We move all terms to the left:
4x-3(7x-4-(12)=0
| 45-b=31;b=16 | | 10x-8x+2=+10 | | 27=2v+v | | r-51/6=19 | | 5w-w=12 | | -7.2(x-15.6)=-9/ | | 2(i+9)=6(8-2i) | | 8.39(x+3.1)=83 | | 2j+7=-5 | | h+7.9=26 | | -5w-1=24 | | 6+x-2=x+4 | | 48=-z | | 24x+10=12x-10 | | ×(x-17)-18x=(x-3)(x+16) | | 81=3k+1 | | 5p+7-5p=-12 | | 3x+58=8x-27 | | X(X-4)(x+2)=91 | | 13=w/3-16 | | 50=-4-v | | 2/3x-120=1/2x | | 4x^2+24x+36=16 | | 3x+1=8x-248x | | 6(w+7)=60 | | 3.4^x=1.2 | | 0.2x=-1.2 | | 4(w+3)=28 | | 5.4z-3.19=9.122 | | k+6=18. | | -9(x-)=81 | | 35=x/4+12 |