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x in (-oo:+oo)
A = 1/P // - 1/P
A-(1/P) = 0
A-P^-1 = 0
A-P^-1 = 0
x należy do R
x in (-oo:+oo)
| (8r-4)(r+4)-(3r-1)(r+4)= | | -2+10r=-202 | | 2(x+4)-3=5x-3(-2+x) | | 5z/10 | | 0.50/0.25 | | 7=1-9x+3x | | 17=5(2t-3)+2 | | -1/3x=-72 | | 2b+20=4(b+5)-2b | | 4x+28+32y= | | -1/3x=72 | | 2/3(4y-7)=12 | | -4b-6(2b-1)=-11(2b-12) | | 70=6-8p | | 0.04x^2=0 | | 8x-(3x-8)=28 | | -2(2+4)=-46 | | W/7.5=3 | | -36-8v=3+5(1-6v) | | .4x-.7=.22 | | 10-(3n)=6 | | 9-9=4x+3x | | 32=5-30 | | 1+7(p+5)=8p+31 | | -5(x-4)+9=29 | | 5x+30y=100 | | -2k^2-47=49 | | 60-5a=55 | | -36-8v=3+(1-6v) | | -1/3=x-3/4 | | 16n^2-114x-14=0 | | b+5=-15-4b |