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2;3;2;5;0;0
3-(2*x)-1 = 3*(1+2);x
x
(1/2)*x-y-(7/2);y-5*x+8
1/(x^2)
1/x
| (5-3c)-(4c+6)=(8c+11)-(3c-6) | | 5x*11=3*8 | | 3x(8+2x)=4+5 | | (-8.8)(4.9)=x | | 5x*x=180 | | 2(12-y)+1.5y=20 | | 100+15x=220+10x | | 3t-4=5t | | 2x^2=40x | | f=60585/15 | | c(30)=0.20x+13.75 | | 2(20-y)+1.5y=12 | | 63.25-4x= | | 2k^2=6k+4 | | -4m+2=20+2m | | -15=-15u | | 1/(x^1/2)=0.1 | | 1/(x^0.5)=0.1 | | 5-d=75 | | 4w^2+12+9=81 | | 63.25-(4+x)= | | 9w^2-18w-7=0 | | 3x^2-3=15 | | 9a-3=-39 | | F(x)=4x^3+34 | | 7(5x+2)-103= | | 14-3b=20 | | 19=a-6.6 | | a-3b=20 | | C=(3.14)3 | | -26+p=-36 | | 6.4=51.2 |