| −7=−11+v/5 | | 4r−7=−35 | | 5(2m+3)-4m=8m+27m | | 16+2(x+5)=0 | | t^2-2t-9=0 | | 6.2h+6-1.4h=4.8h+5 | | −6k−13=83 | | 15f+120=450 | | 4.9x^2+7.7x+1.8=0 | | a=5+0.5A | | 10x^2-169x+2=0 | | 2x+20+x+10=90 | | 71-3.5h=50 | | -0.5x+x=1 | | 4(x-1)^2=-200 | | 0.5x+x=1 | | X^2×2x^2=147 | | 20(1-y)+10y=12 | | 4(x-1)^2+200=0 | | 24=x|-6 | | 3x+2=5x-78 | | 2-2y+1y=12 | | 4-3y/6y-2=-3/5 | | 4m-6.5=2 | | 12x^2-156x+360=0 | | 3n+28=10n-30 | | 3(3)+2y+17=0 | | n=123n+12 | | 7x-61=5x-13 | | 2^2v=8.4 | | 73a=31 |

| 4m+2(3m-1)=18 | | 5(a-1)+2(a+3)=22 | | 4(x+3)-5=19 | | 6(3y+2)=4(7y-11) | | 2x-3.8/4=0.6 | | 10x-8x=4x+10 | | 5x+17+2x+50=180 | | 4-2m=14 | | 1/2x-(8-x)=7 | | x+0.25/3-0.5=x | | 12x+16=18” | | X-4/x+2=10 | | X(x)=-36 | | 3/4(x-5)=-21 | | 3x-11/4x=-2 | | 8/2x-1/2x=5 | | 5+x-1/2=x | | 2x-x+7=-+3+4 | | x=80+(x*0.1) | | 10x4=64 | | n/2=6/14 | | 360*x=5 | | f-(-4=12 | | 180-(2x+1)+79+x=180 | | (548435-b)/16=5087 | | 3^r=1/729 | | 3r=1/729 | | -36+j=13 | | 360*x=32 | | 360/x=32 | | -6b–2b=96 | | 15=-5(8+s) | | 1/4+1/2+1/x=-4 | | x+2x+4x=168000 |

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