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150=(n-20180
We move all terms to the left:
150-((n-20180)=0
| 8y=-6+7y | | 5/11f=85 | | 4(y-4)=3-y+5 | | 11=5/7x-9 | | (1/64)^(0.5x-3)=89x-2 | | 8/9l=104 | | 2*2+3y=25 | | x=5+91+19 | | 5/8h=120 | | 7+2x-4=5x+3-2x | | -h=2h+9 | | (x-2)2/3=25 | | X-2=6,6w+20 | | 2s=7=13 | | 3^2x=6^2 | | 15x+20.9=26x | | 5t=31;t=13 | | 3/8m=39 | | 11x+129=360 | | 3/5g=39 | | A=5x+9 | | 5/9=3/2x | | x-4+2=18 | | 2/5t=48 | | 2x+75+117=180 | | 6z=45.6 | | 2p-7=23 | | 3/4f=42 | | 6(w−10)30= | | x/4+15=39 | | ¼x+10=13 | | 1/6l=94 |