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15-(3x+20=1
We move all terms to the left:
15-(3x+20-(1)=0
| -3=12g-5(2g-7) | | 9d+17=38 | | 2w+5=46 | | 4(-4y+-2)=-40 | | -2(b-8)=-4 | | 5.2=a-4 | | 3r-23=3(r+1) | | 4.7+1.2n=1.82 | | 2w+10=46 | | .|3–2r|+10=7 | | (x-8)/10)=(6/5)+(x-5/2) | | 3h/4-1/3=1/4 | | 18x-(8×-7)=67 | | ((x-8)/10)=(6/5)+((x-5)/2) | | 4w+5=10 | | 750=(1000x/(1000+x)) | | 17-x/2=38 | | -97=6x+5(1-8x) | | )6s−4=8(2+41 s) | | 12=1+7n+4 | | .5x+4=8x | | 6(2.5+-1.25)-6y=12 | | 2b+7.5=80 | | 7=3(2x+x)-11 | | 4x+3.2=x+.5 | | 1.5x+5x=260 | | −413.4=−15.9n | | 4x+1.4=3x+.6 | | 8x-2x+1=3x-10 | | -4(4m+6)+3=2(2m+3m+6)+4m | | 48t-265=553 | | 750=1000x/(1000+x) |