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40x-30x-10x=x
We move all terms to the left:
40x-30x-10x-(x)=0
We add all the numbers together, and all the variables
-x=0
x=0/-1
x=0
| -8+6t=-4t+20+12t | | 7+-6a=-9 | | y-28=97 | | Ix+2I-6=-2 | | 4w+3=20–6ww= | | -6-8j=8-10j | | 3x-9=4(x-3) | | 3a+1.1=4a-6.5 | | b+8=1.5b | | -16+5w=20-3w+20 | | 9(x+4)=5(x-7(-x)) | | 19x-16=-54 | | 10-c=1.15 | | 3t-5t+-15=-17 | | -5d-1+5=-7d-10 | | -20=-1/4x | | x^2=525 | | 78.75=6.3x | | 5m+8=-10+8m | | 0.02(y-4)+0.12y=0.04y-0.3 | | 18.8+v=37.6;v=18.8 | | 19g=722 | | 10x=5x+75 | | 7v+6=-3+8v | | -15=s/21 | | 73x=518 | | D-8.4=3;d=11.4 | | 120=37.17x+0.50 | | m-45=87 | | 4b=952 | | x(x–5)=176 | | C=37.17x+0.50=120 |