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2*a = 3*b+c;a
a
8.45;2
58.89;15
sin(x)*(1-ln(cos(x)))
(x^2+2*x-5)/(3*x+2)
| -3v+6=3 | | ln(8x-9)=6 | | 12=3c-12 | | 0=5x-y | | 28/y=2 | | x^2-y^2-12=0 | | -80=2x+5(4x+6) | | 61=3y+10 | | 3+5q=-98 | | -3x+2=2(x+5) | | 0=-16t^2+80t+30 | | 0.02(3t+9)=0.06(t+3)+0.00 | | 10/15=26/x | | -76=5x+4 | | 4x=3y+18 | | 10*15=26*x | | 5x-30=-80 | | (7m+8)(5m-1)=0 | | 7(11x+9)=77x-2 | | -33=3x+12 | | 3u+12=66 | | -4(7p-3)-6p=-260 | | 4x-2(x-2)=8+5x+3 | | (4)(2x)=(3)(3x+1) | | -176=-8(4-6x) | | 4+7y=3+8 | | 1.5=z-6.7 | | -4(-4m-4)=-112 | | 48x^2+24x-3=0 | | -85=2(2n-4)+7n | | 3/5d=15 | | 125+34=256-A |