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(x-1.35)/x = 0.2
(1.01)^(26.704)
1;6;1;4;0;0
1;6;3;16;0;0
3;20;1;16;0;0
| 15x+3=12x-9 | | g(x)=ln(x^5+10x^2+x) | | 4*(2y-3x)= | | 6x+67=8x+23 | | 7-2x=4x+2 | | 3b-2a+b-2a= | | 3b-2a+b= | | 2xy/5x*5x/4xy | | f(x)=x+x^3+x^2 | | 2a-(3b-2a+b)= | | 2cd/5e/4ed/5c | | 4+(13-5)= | | 9a^2-24a+16-y^2-2xy-y^2= | | 12y+45=3y+5 | | f=-17 | | 3a-27=54+12 | | -17h=-17 | | 6(-1+9x)-5x+20-6= | | 216x+1000y=4600 | | 2216x-1000y=4600 | | (4p-3)=0 | | 13v-5v-8=8 | | x:2-x:5=15 | | (x+4)(x-[3+2i])(x+[3+2i])=0 | | 4(2y-3)=6y | | 5x-8+15x=8x+8-2x | | x:8+5=12 | | -1.5=logk | | 1:8+5=12 | | logk=-1.5 | | 8x-3=3x-1 | | 2(5x+8)=-4 |