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y = 1*x^2+1*x-2;1;1;-2
-((1^2-(-2*1*4))/(1*4))
-(1/(1*2))
1*0^2+0*1-2
(1/7)*m = 10
| 2a-10=-38 | | 7(10x)=x-20 | | 12+x-5y-4-3y+5=0 | | -16x+18x=4 | | 4.5x-46=2.3x+9 | | .5x+10=30 | | -5x-5=80 | | 2x+3x+1=24 | | r=(4b-5) | | 1/7m=10 | | 10-8x-x^2=0 | | 3x^(-1/5)-1=0 | | 3(2x-1)=2(4x-2)+2 | | 6-8x=6x-8x-6 | | 10/7x3/10 | | -3x+3=2x-42 | | 5y-3=28-y | | 10b=1 | | x-3=5x+17 | | 44=-2m+4 | | 3x+3(-x+2)=6 | | 2x/4=3/3_8x/6 | | 11*1.3=x | | 11*1.3= | | -5n-10=-95 | | 10.8y=6x+6y | | 4x+5x-60=30-6x | | Kover+2=9 | | x*1.3=15 | | 7m=4m-5 | | -4m=6 | | 13x/5=6x/6 |