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e^x = 1/(a+2*b)
x/4-11 = 19
1/x-100 = 3.875
sin(ln(3*x^2))
x/(0.034-x) = 2.5
| 18-3x=-27 | | =6b^2-28b^2+30b | | -28=-4u+8(u-8) | | 8=4x+6 | | 167=6+7(3-7r) | | 3xy+2y-18=0 | | =6b^3-28b+30b | | -5x+2=4y+2x+18 | | 7x^2-4=77 | | (-144x^3y^7/48x^2y^3)^2= | | 5(x-6)-3=-33 | | 12y+30=12y-14 | | -9=3x+-6 | | x/4-11=19 | | 12-3e=5d+4 | | 38=2w+2(w+3) | | 6=4+4x | | 12=6x+2 | | -6(2t+7)+4(t-5)= | | (1/x)-100=3.875 | | 2x+9x-4x-5=30 | | =6m^2+10m-24 | | 7x+10(9+2x)=36 | | 4[-5(2x+3)+3(5x-2)]= | | 8/11:6 | | 9-2(x+3)=16(x+5)-36 | | -1=2x-11 | | -14x+2(4x-3)=-18-5x | | 11=8(v-8)+7v | | -3x+1+10=x+4 | | 120=-10t^2+80t | | 5q-24=84 |