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15.3/170.3 = 0
12-((2*r)/80)-(4*r) = 0.25
(3*x)^-1
((2*x^9)/y)^-2 = 0
2*x^3+5*x^2-2*x+5;2-6*x^2-10*x
| 15,3/170,3 | | 108a^2-245= | | 0.3-1.7=1.9 | | 16=(13x-7) | | 12-2r/80-4r=0.25 | | Y-4=-2(X-0) | | Y-2=4(X-(-1)) | | -4z=0 | | 4x-6=3x-9 | | 5x^4+60x^3+135x^2-378x+162=0 | | (2x^9/y)^-2 | | 7x^2-33x^4-4x^2+3x+52=0 | | r(x)=55x-2x^2 | | 5+0.5x=7 | | c(x)=21x-98 | | 2x+3.8=42 | | X+76=5(x) | | 4x+x-7=4(2x-3) | | (5m+2)(5m+1)= | | 54x^2-186x+72=0 | | 6x+5=6x+9 | | q-8/3=2 | | 6x+17-2x=47 | | Ax+bd=c | | Ax*ab=c | | 2(3x-2)=5x+x-7 | | lnx=270 | | 5x+15-6=59 | | 8x+10+2x=110 | | (5x-6)(2x-3)= | | 6x-5=-3x+1 | | X+15+4x-6=59 |