If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
(2*d)/6 = 5 // - 5
(2*d)/6-5 = 0
1/3*d-5 = 0 // + 5
1/3*d = 5 // : 1/3
d = 5/1/3
d = 15
d = 15
| 48=3y+5v | | 2n-35=x | | 6+10k=257 | | 3(x-5x)+2(xy+8x)+(-xy)= | | -9(3d-9)=-20+2-18d | | -3(-6r-3)+6r=111 | | a/5=-7 | | 5x^3+-3x^2+-25x+15=0 | | 6x=5-(5-6x) | | 2a+a=45 | | p+16=7p-50 | | a*a-10a-24=0 | | x+44=71 | | (4/3)*3.14*6^3 | | 12k-5(-2k-12)=18k | | 17.5x+150+267=942 | | 4x(x+38)=2x+47 | | 5(1x-4)=-55 | | 3x+-9-8x=-31 | | 3p-48=4p-100 | | 3.4+d=-9.3 | | 9y-4(u+5)=40 | | -2a+4+3a=10-23 | | -7(-4q-15)+5q=-19+17q-20 | | -28-7x=32-9x | | g(x)=2x^2-11x | | 3(1)-4=2 | | -15=3/5x | | 9=9-b | | x+(-85)=47 | | 6(7-3x)=-120 | | 4+4(2+7x)=-136 |