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y = 2*x+4;2;4
0*2+4
5*y-k-2*x+z-9;2*k+3*x+3*y+z-10;3*y-(2*k)-x+3*z-5;2*k-2*x+5*y-z-2
e^sin(x)*sin(x)*e^x
x^(3*x)
| 81x^5+36x^3+63x^2+28=0 | | (5n-3)-(7n-11)= | | 5-9wv=1+3w | | 76+16m=204 | | 125*25= | | 16x=45.5 | | 39.98+0.25=c | | 8(7-7r)=-8r-40 | | -2+-4-6+x= | | 7x+4-2x+6= | | p^3-25p-50+2p^2=0 | | -7p-34=-6(5p-2) | | 24n-76=380 | | C=39.98+0.25x | | 5a-1=a-7fora | | z^4-30z^2+289=0 | | -3b-2(-8-4b)=30+3b | | 3x+4(x-2)=4x | | 11.86b=3 | | x^2+16+55= | | 2(4-d+20d)=12 | | 5-ln(x)=0 | | f(2a-1)=7a-13 | | 12x-11=11x+10 | | 8+x=6x-6-3x | | 11t=-132 | | 3u+v=5 | | 6.3x-3+x-1.7= | | x^4-x^3-4x^2-4x=0 | | 16+6b+6+8=2b-6b | | -2/4/5=-31/2n | | 5h+7=1.5 |