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)
(2/5)*x-3 = 3/8-((1/10)*x) // - 3/8-((1/10)*x)
(2/5)*x+(1/10)*x-(3/8)-3 = 0
(2/5)*x+(1/10)*x-3/8-3 = 0
1/2*x-27/8 = 0 // + 27/8
1/2*x = 27/8 // : 1/2
x = 27/8/1/2
x = 27/4
x = 27/4
| ×=3/5÷2000 | | x+3(1-x)=47-x | | 15+9=10r-4r | | X^2+7x+12=(x+g)(x+h) | | 170+0.15m=279.50 | | 5y=10y | | 5/8a×6 | | 5r-26=-54+9r | | x+y=a+b | | 1-1.25x=-1.5 | | 4x-9=4x-9 | | 3t-26=9+8t | | 6p=2p+16 | | -5+-5=x | | 5/8×6 | | 4x-7x+5=8x+6-5x | | (40x)+(1.5x)8=650 | | x/9--5=7 | | 4x+6=-8+2x+20 | | 7x-6=8-x-2 | | 2e^3x+3=8 | | D-x=23 | | 9z+3-6z=30-6z | | 4x+26x-7=6(5x+8) | | -m=4m-20 | | 6(3x-5)-4(x+4)-20x= | | xCot(x)=0.2 | | 2/9=x-1/8 | | =4+(8x+9) | | 21+0.99=1.29 | | 2/3w-3/2=-9/7 | | 3x^2+11xy-20y^2=0 |