If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(4*x)/5-3 = 10 // - 10
(4*x)/5-10-3 = 0
4/5*x-13 = 0 // + 13
4/5*x = 13 // : 4/5
x = 13/4/5
x = 65/4
x = 65/4
| -40x+(-120)=4 | | -40x+(-120)=4(2/5) | | 336.51(4/3) | | 3x/7-6=5 | | y+1=0(x-6) | | 2x/3+5=20 | | m/7+m=8 | | m+5/3=m | | 3/4x-5+x-4=-1 | | x/5+3=x | | -3=-y+1 | | y-2=-2(x+1) | | X=-0+1 | | x/7+5=6 | | 10(n^2-12n-90)=0 | | 0=-y+1 | | 9u-15u^2w^4/12u^2v^6 | | x^3-3*x^2-24*x+20=0 | | -7x=-y+4 | | x-2^(2/3)=25 | | 5x-2/3=-4 | | 4x^3+12x^2+2x-18=0 | | 7x-3/8=-5 | | 2x+9/3=5 | | 65=50+(n-40/4) | | 4m+3/7=5 | | (5b-8)-2(2b+2)=-3 | | a+2/3=7 | | x+7/4=88 | | 3.5x-1+1/2(-7x+2) | | 4y+20=2x | | 3(t-5)+7t=5(2t+5)-13 |