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18-((6*(5-3))/4)
(1/7)*x*8^x
13*cos(x)*sin(x)
(5*85)/4-3
2/9 = 8^2
| -2(1-4p)=-2p+6(p+7) | | 4y-3=3y-1 | | (-3+i)(5-4i)=0 | | 3.7a=13.5 | | 99t=88(t+1) | | 9r+3(8p+7r)+15= | | 7p-30=p+16 | | 15+10x=y | | r^2+20=9r | | 9(4x+2xy)= | | 4+2(2+x)=12 | | -3w-18=6(w-6) | | -1(-2+-2v)=-4(1x+-8) | | 9(v+2)=2v+11 | | 5-(9-4+3)= | | 500=-0.1x^2+1.1x+3 | | 4x^3-28x^2+40x= | | f(-1)=3x-6 | | -(-2-2v)=-4(x-8) | | 1210=75(20)(cosx) | | 5a-8=3 | | (3/11)=(u/8) | | 1.2x=-1.2 | | 8lnx=20 | | 15=z+4(2z+3) | | S-a=dn-d | | X=68-4x | | 5a-9=3 | | 10x-19=3x+4 | | Y*.788=162 | | 2r^2+18r=-40 | | 5a+9=3 |