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(a^2)/4-b^6 = 0
300000/(x-20) = 0
(1/4)*y-7 = (1/3)*y
-sin((2*pi)/3)
(7/12)^4*x = 49
| f(2)=(2)2+4(2)+31 | | R+19=20 | | a^2/4-b^6 | | 8(12x+4)x=20 | | -40x=120 | | h(t)=-16t^2+144t+3 | | -6u-28=-2(u+4) | | 4(x-7)=-9x+24 | | 8(12x+4)whenx=20 | | 3x-7t-4=20 | | 2.9x-3.7-4.9x=-3.0x-4.4 | | .7x^2+35=87 | | -4v+8=6(v+3) | | b(3-3)=b(3-3) | | -5(a-1)(9-a)=0 | | 3b=3b | | -5x+7(x-4)=-38 | | 13=-2(x-7)^(3/2)-3 | | 4x^3y+2xy-2xy= | | 21=5(y+5)-3y | | 13=-2(x-7)^(3/2)-3 | | 3b=4b-4 | | x+9+3x=33 | | 3x+2y=20.75 | | 3b=4b | | x^3+x^2-k^3=0 | | .18(18)+.03x=.06(24+x) | | 8=8(w-4)-4w | | 32=4(u+3)-2u | | 5(6x+3)-8=30x+7 | | 11/12-7/8= | | U-7=21 |