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x in (-oo:+oo)
t = (I/P)*r // - (I/P)*r
t-((I/P)*r) = 0
t-(I*P^-1*r) = 0
x naleu017Cy do R
x in (-oo:+oo)
| 4.32-0.72= | | -54x+6=42 | | -7/2s=-5 | | -26=3v-5 | | 4.32/6= | | (-3/5)c=42 | | (6x^2+5)-(-5y^2+5)= | | X/4-6=-30 | | 7x-2=2x-2 | | -3x-4=-2x+4 | | -5+9-(-4)= | | 8/n=12/3 | | -4x+12=-36 | | 3(2x-3)=3x-39 | | -3-7x=6x-107 | | 6n-42=47 | | 5/6=n/24 | | 4x+1+6x=-29 | | 6(x-4)=0 | | 4n+5=45 | | 3(x-4)=0 | | -2+7x-4x=34 | | 2(x+5)-14=4x+10 | | 3n+6=6n-9 | | 34=5x-2x+4 | | 6z+7z=6z-6-4z | | -4-6x+x=-29 | | 6-5x+4x=13 | | 7y+2y(y-6)=3(y-1)-2 | | -175=7x+7x-7 | | 777-222=555 | | 16+x^2=25 |