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x-(3/x)
e^(2*cos(x^3))
4 = (7-3)/8
3.14*15*16*(1/3)
3.14*16*16*(1/3)
| 5x+6x-178=97 | | 9n-(3+n)=n | | 18x+20-20x-12=-14 | | 3x+40.5=180 | | -3r+2=14 | | 9x-11=3x+2+6x-13 | | 3x^3-2x^2=27x-18 | | 2x=x+40.5 | | 16=3k+7 | | y+3+2(y+4)= | | (P^2)-2P=5 | | x+2(y-5)=2x+2 | | g(x)=4f(x-3) | | 48-n=17 | | 1.6+2=5.2 | | 0.78x=1.2x-2.52 | | -3x+7(2x-5)-3=50 | | -9x-21+12x=42 | | 4=(-3v-(-7))/8 | | 8m^2+14mn-15n^2= | | 5x=522 | | 4=(-3-(-7))/8 | | 4x-4=26-2x | | 1/3(3.14)(16)(15) | | 5/8*2/3= | | -7(v+6)=-77 | | 4=(-3-(-7)/8 | | c-7.3=-4 | | 1=8w+9 | | 1/3(3.14)(16)(16) | | 3/4*8y= | | -4=v/4-5 |