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45/w = 5/11
(5/6)*x = 20*x
(0.8/0.4)*(6/0.3) = 0
6*(4/49) = 0
10*x^1-((1/2)*x) = 0
| 20(75x+3)=2(4x+2) | | 8.6b+10.8b-10.2b+7= | | 3(x-4)-6=3(-2-x)+20 | | 45/w=5/11 | | 6(x-1)=4(x+2)+10 | | x+8+x+145=180 | | 2f^2+5f+3= | | 4p^2+12p+5= | | 7y+11=-73 | | 6v^2+11v+3= | | 9t+-3t+2t=2.4 | | 9v-11=2(v+5) | | 8x+5=12x-9 | | 5/6x=20x | | 5-(49-5)*2+9-3= | | 5b=4500 | | 2(9+x)=29 | | 21=7y+3(y-5) | | (0.8/0.4)*(6/0.3) | | 4/49*6 | | y=5(2a+1)-4(a-2) | | 6.6(x-3)=-.4x+36.2 | | -8(a+1)= | | 10x1-1/2x | | -w+160=72 | | X+36-6=90 | | 3(1-4s)=-28 | | X+0.8=4.3x | | 100(25x)=700 | | 4y-5x-12=0 | | x+x+5+x-7=180 | | 1.8*C+32= |