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-7(6-k=-91
We move all terms to the left:
-7(6-k-(-91)=0
| 3c+9=75 | | 20,865+11.25x=21x | | 9w-0=4 | | y=-7/8+6 | | 3/5x-5=x/10+7 | | 3r-7=-6 | | 12x-12=14+18 | | -3+6/7x=-15 | | 17h-47+6h=180 | | s-87/9=1 | | -7x+5+3x=-67 | | 10h+5=-35 | | −10=8+9c | | 12x-12=14x18 | | 24+0.11x=11+0.15x | | 8−6w=–8−8w | | (9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180(9x+32)79=180 | | 3+47x=15 | | (9x+32)79=180 | | -3-4/7x=21 | | 0.60x=60+0.10x | | -24+5x=3(1+4x)+2 | | 5x+10)40=180 | | 35x+15=15x+50 | | x^2=20x+69 | | 3/16x-20=1 | | 4x+1-6x=5 | | (5x+10)40=190 | | A^2=276-b^2 | | 3x+4-x+7=88 | | -12.75+4.37=x | | 200m-125m+43,650=45,000-150m |