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x in (-oo:+oo)
a/3+y = c // - c
a/3-c+y = 0
1/3*a-c+y = 0
x naleu017Cy do R
x in (-oo:+oo)
| 10-3+9-9+13= | | X=3-1x | | 7-3(5t-10)=6 | | 17x=18-(-6) | | 73-y=190 | | 9*2-8/2 | | y=-.80(55)+110 | | 2.55/0.17 | | y=-.80(45)+110 | | y=-.80(35)+110 | | 4=8x-2y | | x/2=x-4 | | 1/3=x+2/3 | | 20a/(28-x)=2a/8 | | y=-.80(25)+110 | | 225=u+292 | | x-3/x+1=0 | | 3y-4+7y=26 | | 3z^2+2z-16=0 | | 40+x=7*5 | | 9x=12y+10 | | 21x^2-12+1=0 | | R=5w | | 10x=6y+26 | | Y-2x+7=0 | | 2x-9-6x=23 | | 186-w=93 | | 6x+3=-25+2x | | -5x+2=3x-14 | | 12+1/5x=8 | | 5l=45 | | 6x+2y=38 |