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x^(-1/2)
e^(-2*x)
x^(1/2)*(x-2)
e^(2*x)
| 2.50r+4.00=21 | | s^2-49s=0 | | c=3.15/2 | | ax-4y=2a | | 8.7+9.9x=x+27.9 | | 8(2x-3)=45 | | 3.2a+3=11 | | 12p+8=64 | | 16y/56=52/56 | | 4x+2.5=2x+17 | | 14+36=6(2x+7)+2x-6 | | 216x^3-525x^2+837x-343=0 | | 6(1+3a)=-102 | | -8(-5x-2)=6x-(-x-7)-2(-x+3) | | 4(x+1)+2=-2+3x | | 18x-5=9+11 | | 3y-10+5x+15=180 | | 20x-y=20 | | .5x+x+2x=28 | | 3(3x-1)-4x=5x+2 | | 6x+15=7x+9 | | 8-8x-4=-40+3x-11 | | 4x+7(ln(x)-1)=0 | | 5x-6=(x-1)+x | | 0.04(y-4)+0.18y=0.12y-0.7 | | 0.5x=x-2 | | (2x^0y^4/3x^3y^-2)^2 | | (-4-1)-(-5-1)= | | 1/3x10= | | 12x-4+7x+13=180 | | 7x=30+4x | | 2(x+5)=4x+5 |