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)
(1/5)*(2*x-15)+(3/5)*x = 17/4 // - 17/4
(1/5)*(2*x-15)+(3/5)*x-(17/4) = 0
(1/5)*(2*x-15)+(3/5)*x-17/4 = 0
1/5*(2*x-15)+(3*x)/5-17/4 = 0
(1/5*4*5*(2*x-15))/(4*5)+(3*4*x)/(4*5)+(-17*5)/(4*5) = 0
1/5*4*5*(2*x-15)+3*4*x-17*5 = 0
20*x-85-60 = 0
20*x-145 = 0
(20*x-145)/(4*5) = 0
(20*x-145)/(4*5) = 0 // * 4*5
20*x-145 = 0
20*x-145 = 0 // + 145
20*x = 145 // : 20
x = 145/20
x = 29/4
x = 29/4
| 4(3x+1)+4(x-2)= | | 11x+16y=312 | | 3(2x-3)=4x+3 | | y-squr(169)=0 | | 1/5(2*-15)+3/5x=17/4 | | 6/9-2/6 | | 2(3.41)r=C | | 2(pi)r=C | | 10d+25q=14.50 | | 1/5(2*-15)+3/5x=41/4 | | 1/5(2*-15)=3/5x | | 5(2x-1)=2(x-4) | | x^4+4x^3+25x^2-42x-8=0 | | 14=8x+7 | | b-3x/a=3x-a-2b/b | | x^2+4*x+4=25 | | y^4=-81 | | 7+3x-6x=2x-8 | | -12r+6=-12-12(r+6) | | 2x^2-18=19 | | y=-91/2 | | -16=4/5x | | -4(2x+6)+2=-22-5x | | 1+2+2+2+2+2+2+2= | | 4(3x+1)-3(7x-3)=x | | 6x+2+18x=98 | | 5x-3+2x=17 | | 37x-3=10x | | 4x+4y=85 | | 4/9a=1/9a+5/6 | | 4x+2y+2z=85 | | 4(x+3)/3=5(x-8)/6 |