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0.3*x-(0.4*y);0.4*x+0.3*y+2.5
722;4
0.3*x-(0.4*y);0.4*x+0.3*y+2.5
(0.02)^(27)
812;4
| 3(2x+4)=2(x-12) | | 16b=160 | | (y^2-2xy)dx+(3x^2-xy^2)dy=0 | | 20+13y=410 | | x/19=15/19 | | v=4.19(21) | | 3x^7+18=-15 | | 116=5w+16 | | 4x-2+6=3x+8-17 | | 3-6x+8x=19 | | 4x-2x+6=3x+8-17 | | 44+y=82 | | 10/22=y/33 | | 44+y=262 | | 1/22=y/33 | | s*7+39=186 | | 1-/22=y/33 | | -3x-4=6x-8 | | (x^3y^2/x^4y^2)^2 | | 3x-2=5+5x | | a+y=b | | 4x-y+3z=0 | | 4a-(3a-2)=2(3a-2) | | e^2k=10 | | X+8+8-8x= | | -8x+21=3 | | (x-3)^(7/5)=128 | | 3/5÷2/3 | | 5(z+6)-2=9forz | | tan^-1(8/13) | | 5(y+1)=3 | | Abs(-7a)=28 |