If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f in (-oo:+oo)
(4/5)*f = 8 // - 8
(4/5)*f-8 = 0
4/5*f-8 = 0 // + 8
4/5*f = 8 // : 4/5
f = 8/4/5
f = 10
f = 10
| x=0.7(-9.5122)+7 | | x+4/9x=26 | | 1/3x-7=15 | | 11-2x=5x+4 | | -7+v-7-2v=1+2v | | -7-8y=5-12y | | (n+2)(a+3)= | | 4n-6+4n+4=6+6n+2 | | 45+35n=45+40n | | 11n+26=48 | | 8-c+5(c-1)=180 | | -6-5(1+3s)=17 | | 3/7-1/4x=1/2 | | 7n+(-1)/6=5 | | 7-13x+6x=56 | | 44.72+.10m=90 | | 7a-3-3a=3a+2+6a | | 810-9x=729 | | -(4y+1)-(-3y-8)=1 | | 45t60(t-1/4) | | (4x-3)/3=7 | | -14=k-(-3) | | -7-8=5-12y | | y=(-7x-1)/5 | | 7-2x=2x-1-8x | | 6.00+2.20h=10.40 | | 7x^4-35x^3+21x^2= | | 4(2c+3)=2(4c+6) | | y-6=-5/3(x+9) | | 48=1.5x | | y=(-7-1)/5 | | .66666*w=14 |