If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
(5/8)*u = 40 // - 40
(5/8)*u-40 = 0
5/8*u-40 = 0 // + 40
5/8*u = 40 // : 5/8
u = 40/5/8
u = 64
u = 64
| u^2+8u-8=0 | | 4(x-3)-5=3x-7 | | 174/5=113/4+s | | 4(x-3)-5=3z-7 | | y+15=5x | | 4x-5=4x+11 | | -3c+7a+5+7b+2c+b+(-7a)= | | -4.3-0.1x=10 | | 7(n-2)=8n-6 | | 6-y=2x | | y-5=4x | | 13x+7y=5 | | 7x+2x=8x+1 | | b-4c+3a-c-9b-4a= | | 8x+7x=180 | | 2x^3-10x^2+12x-12=0 | | 25x+2(x+1)=27(x+1)-25 | | 7/8x-8=216 | | -8-7(2+x)=2x | | 15-1x=3 | | 15-1x=5 | | 14.5=2.9y | | 2/3(6x+12)=-24 | | (-x^2-9x)+(x^2+3x-8)= | | -2/5(y-20)-1/15y | | 4/5-4x=21/5 | | 3a+7b+2c-a-4b= | | 12t-3=4t+2 | | 2x+5x-12=65 | | (x^2+x+15)+(x^2+x+6)= | | -13.00+2.00x=8 | | (6m-11n)(3m+2n)=0 |