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n/2-6=-15
We move all terms to the left:
n/2-6-(-15)=0
We add all the numbers together, and all the variables
n/2+9=0
We multiply all the terms by the denominator
n+9*2=0
We add all the numbers together, and all the variables
n+18=0
We move all terms containing n to the left, all other terms to the right
n=-18
| | | -4x-2=9x+4 | | 0.8=k/10 | | 6z+20=11z-15 | | –x+3=12 | | 9=4y-22 | | 12(y-53)=-588 | | –q+–1=–5 | | 7s-78-s=96 | | 9=8c-15c | | 2a-30=-50 | | 6x-35=-3x+19 | | r−9.3=0.7 | | 42=3 7x= | | -143=1.72x | | 10t-15=-10t-34 | | 5n-+27=12 | | 21+2w=30 | | 3/x=11/27 | | –6x–1=–7 | | –(k+–3)=7 | | 187=143-1x | | -9x+2=7-4x | | (7^0)x=1 | | 1.3x=9.04 | | 8u-7u+3u=12 | | 0.2(2x-20)=0.7(2x+0.5)-1.35 | | -r/3=11 | | (7x+14)=(9x=8) | | -6t+41=7t-50 | | 3(6x8)=24+18x | | 13k+k-10k-4k+2k=18 |