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(c-1)^2=1
We move all terms to the left:
(c-1)^2-(1)=0
We move all terms containing c to the left, all other terms to the right
(c-1)^2=1
| 84g=21 | | 6x+10+90+4x-20=180 | | -14d+16=-6d-8d-10 | | 2x^2=500^2 | | 8f-8=-8+8f | | 10b=5b+ | | r-20=-r+20 | | -19-19u=-19u+3+7 | | (a+1)^2-1=0 | | 3.2(x+4)+2^+1.7(x-3)=27 | | 4+3x-12=5x-20 | | 5s+9=-6+8s | | -12d+11=13d | | 34.75/6.95=x | | 9q=8q-15 | | 13x=10.8 | | 2x^2-7=5-5x | | 5(p-76)=70 | | -9t-10=10-7t | | -14t-11=9-13t | | 4+5x=35 | | (-2z)-1=(-1)-2z | | –14t−11=9−13t | | 3x=5-2(3+4×) | | x=0.8571428571 | | 9x+-9=81 | | 5/4•n=-10 | | 12m+150=1,138.80 | | 106+(15x+31)=180 | | 10d+4=5d-6 | | -2t=-t-15 | | 71+(11x-34)=180 |