If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
y = 2*(5/2)-1 // - 2*(5/2)-1
y-(2*(5/2))+1 = 0
y-5+1 = 0
y-4 = 0 // + 4
y = 4
y = 4
| 7-(4-4x)= | | (x+40)(2x+38)=0 | | 6(2x-2)+2=12x-10 | | 6(2x-2)+2=5x-3 | | -2*3+3=y | | 2(x+3)+5=11 | | 18^2/18^6= | | -8=8v-4(v+8) | | 40=5/4w | | -24=-4/7w | | -5(1-5n)= | | m/(m-5)-6=5/(m-5) | | -3x^3+x^2-3= | | 8x+3=10x-5 | | 4y-16x=3 | | (-8R)(-9R)= | | 198=66-x | | log(7)y=2 | | 4x1/9 | | mx=20x-x^2 | | (25x^-3*Y^2)/(35x^5*Y^4)=1 | | a+6=-11 | | (25x^-3*Y^2)/(35x^5*Y^4) | | 8x=6x+2 | | 11/4x=6 | | 81x^2-1490x+7100=0 | | .25x+x=1.25x | | 2ax^2+10ax-12a= | | (6x-5)/4=3x | | m/m-5-6=5/m-5 | | X=8.8 | | 11x-3-x=16+7x-5+x |