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3.4;42.5
0.02;0.6
x+y-1;y-1*x+3
0.02;0.6
x+y-1;y-1*x+3
| 10x+(80-x)20=550 | | 4a+2b+1=6 | | w+4w+7-w= | | =lny+ln(y-3) | | 100x-38+17=260-10x+49 | | 15y-150+40y+30=45y-50 | | -7y+2=3y-1 | | 18-16x=-30x-10 | | 10(14+7)-3(28+8)= | | 3n^2-n-574=0 | | 4cosx^2(2x)-3=0 | | 3(y-5)-21=0 | | 1a-22=18-1a | | A-22=18-a | | 24-y=2y | | x-2lnx^2/x | | 24-2y=2y | | Y=40-8X | | 3w-2=2w | | 3y=x^3+3x^2-9x+3 | | 2*2*2-2=6 | | 2*2*2*-2=6 | | 4444/2=6/2 | | (q+7)*5=15 | | y=12x-4x^3+1 | | mx^2+(2-m)x-2=0 | | x^2+.2x=1 | | (5/6)E2x-1=(6/5)Ex-5 | | x^2+.2x=.35 | | (X-2)=(9-2x) | | 9-2x=(x-2) | | 1/x*2x |