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(2*a)/n-(z/2) = 0
2*a*n^-1-1/2*z = 0
x należy do R
x in (-oo:+oo)
| 72=3(5m+4) | | 15+5a=-70 | | R=2a/n-z | | x^3-3x^2-6x-18=0 | | 4a+15=a-70 | | 20t-3(4t-13)=5y | | 52=4(n+6) | | -15+a=-10 | | 4a+2=10+2(a) | | 3x-8=8x+12 | | 7x+14=3x+6 | | 2/5x-2/5(x-3)=3 | | 7x/8-4=1-15x/16 | | 5x-6=3-9x | | 6u^3v^3-15ux^4/3u^4 | | 6+20+4x-8=48+x | | 3x-9/4=x-4 | | 69=7b+13 | | 6x+4=7(x+3) | | x-3=4x+7 | | 7x+10=58+1 | | 234a=429 | | 23=35-r | | 9x+9-4=7(2x+5) | | 22-4m=14 | | 1/7(5t-6)=6t/14 | | H=-30t^2+4320 | | 12x+15x=200 | | 16m^2-n^2-16m+4=0 | | 3x+17+3=8(x+5) | | m^2=13x+3 | | 96-38(17Xx+1)=42 |