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-(1/5) = -4*x-(7/3) // + -4*x-(7/3)
(2/5)*x-(-4*x)-(1/5)+7/3 = 0
(2/5)*x+4*x-1/5+7/3 = 0
22/5*x+32/15 = 0 // - 32/15
22/5*x = -32/15 // : 22/5
x = -32/15/22/5
x = -16/33
x = -16/33
| x-18=-6x+3 | | 4x^2-80x+111=0 | | 0.065x+0.02(30000-x)=1140 | | log(3x-1)=log(4-x) | | 2.40x+0.80y=144 | | 3x+6x-(9x-3)+4x= | | .5y+4=-19 | | 7k-3=31 | | -5x^2-3x-2=0 | | 4/3x-4x-2/3-1/3x | | X+20=-60 | | C=0.25+10x | | 10=4x+-8-2x | | 4c+2=7(c+6) | | -15=g/-3 | | 3(-2x+5)-7x+9= | | 3x-12=6x+9 | | 3-7y=2-8y | | 54=-37n | | 21x+4=130 | | -12=r/2 | | 5x+12-6=5x-48 | | x/11-3 | | S^2-12+36=0 | | x:2-5=x/4 | | 3x+1=2x+x+1 | | 8+9+x=20 | | -35=7/8n | | (X^(-3/7))=(1/3) | | -5(x-6)+4=34 | | 34+5n=-4(5-8n) | | 44/9=11/s |