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18-3k+9(k=4
We move all terms to the left:
18-3k+9(k-(4)=0
| 2a=+1=35 | | 22w-4=-14+w2 | | 22w-4=-14w=2 | | 11=1/3x+5 | | 4/9m=-16 | | x=-1.4x+117.8 | | 3x-15+8x-23=90 | | -0.2x=-12 | | -c-4=8 | | s=0.2(300-10(5)) | | 14y=4y+3y | | 180(n-2)=172.8 | | -3/8v-5/2=9/4 | | -8z+8=8 | | 6p+150=258 | | 2c+25=49 | | 2c+15=33 | | 65=-1/4x+84 | | 3x+14=x+18+8x+8 | | 11x-9.5=-104.54x+15 | | 3y/8=4y-5 | | 71+74+8x=180 | | 7x-31=3x-17 | | 7+13x=15x-2+180 | | 7+13x=15x-2=180 | | 7x+11=9x-3=180 | | 9e-8=4e+6 | | 0.7x=17 | | 3+8(5x-2)=2x-(7x-4 | | -12-g/4=-24 | | (2r+4)-(-3r+8)=51 | | -1/3+5e=18.43 |