If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
(-2/3)*b+2/5 = 64/5 // - 64/5
(-2/3)*b+2/5-(64/5) = 0
(-2/3)*b+2/5-64/5 = 0
-2/3*b-62/5 = 0 // + 62/5
-2/3*b = 62/5 // : -2/3
b = 62/5/(-2/3)
b = -93/5
b = -93/5
| -8+4x-5= | | 7x^3+22x^2-24x=0 | | -1/4x+62/3x+28 | | 0.3x-0.2y=0.5 | | 2x+42=x+-24 | | 3/4x+2=42/3 | | A=.5Pa | | 3(4q-5)=17q | | 9x-69=-15 | | 22=6+33t-16t^2 | | -16x-8(-10)=-48 | | 4+3*=37 | | 48y+80z+64= | | 7r+33=3r-11 | | 8x+3=9X-2 | | h=6+33t-16t^2 | | 3(3m-2)=2 | | 0.125(x-48)=0.875 | | 2x-5x+63=-14.4 | | 3xy=-1 | | 2x-5x+63=-14.5 | | -3z=-18 | | 5r-12=7r | | 240-28x=-96 | | 3.9q-3.3-4.2q=-1.3q-4.6 | | 8-48=-4x+8x-3x | | 240-26x=-96 | | 7h+6h=62 | | 1/5x=-11 | | -4/5(x+15)=4 | | 26=3f+10f | | -20-(4x-1)= |