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180=14x(2x+40
We move all terms to the left:
180-(14x(2x+40)=0
| 5-3z=4 | | b+b=b+41 | | (y-48)+(y-35)=y+33 | | b+b=b+39 | | (b+12)+(b-9)=b+44 | | c+(c-24)=c+33 | | c+(c-28)=c+49 | | c+(c-19)=c+38 | | 0=(2x-1)(5x-2) | | -3.4a=2.72 | | 5y+4=12-y | | 0.71x=18 | | (20-(3x))=130 | | 20-3x=130 | | 6(7x*8)=48 | | (z-5)+2z+2z=180 | | (v+10)+2v+(v-6)=180 | | (t+40)+95+4t=180 | | (s+36)+7s+(s+18)=180 | | 4s+47+85=180 | | 18c+19c+69=180 | | 6y+3y+36=180 | | 2s+34+30=180 | | 3a+2a+80=180 | | 4c+62+50=180 | | 2w+2w+68=180 | | 0.65x=x-200 | | 4z+72+40=180 | | -1=3(y-2)+2y | | 2/3x+19=7 | | 3s+4s+54=180 | | -1=3y-6+2y |