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2k-1=0
We move all terms containing k to the left, all other terms to the right
2k=1
k=1/2
k=1/2
| 16g-11g+g=6 | | r²+6r=7 | | 16g-7g+g+3g-12g=11 | | x+x+2x+2x=360° | | 3x+148=-5x+220 | | -9(5d-6)=26 | | 15t+3t-12t-t+3t=16 | | 20x=10x. | | 6x=4(x+86) | | 3x+148=5x-220 | | 6x–14=2x–52 | | (3x+7)+(4x-1)=x | | 9j-6j+2j-4j=10 | | –10b+8=–10b | | (8x-4)+116=x | | 9j–6j+2j–4j=10 | | 7x7=15+22+ | | d2-7d+6=0 | | 5x2+4=504 | | (2x+5)+55=x | | -15x+19=16x+81 | | 15=19-x+2x | | 24+4t=36 | | x=6=28 | | 13+z=39 | | 16w–70=-14 | | c/3− 9=–7 | | 119=(3x+7) | | 15x^2-102x-144=0 | | 5x×4x=320 | | 3c–6=3 | | 2s=9 |