If it's not what You are looking for type in the equation solver your own equation and let us solve it.
s in (-oo:+oo)
s/39 = 18/26 // - 18/26
s/39-(18/26) = 0
s/39-9/13 = 0
1/39*s-9/13 = 0 // + 9/13
1/39*s = 9/13 // : 1/39
s = 9/13/1/39
s = 27
s = 27
| 2*ln(4)=ln(4)+ln(3-x) | | 20/100=x/80 | | 0.01(t-0.2)+0.09t-0.08=0 | | 3n-15-(6-2n)=4n | | -172=-4(3+8x) | | 6x^2+25x+9=0 | | 5/6(b-30)=0 | | 5/6(b-30)= | | 2k-3=7 | | x+4=kx^2+2x+5 | | 10t/m2 | | A(x+1)+B(x)=3x+7 | | 3x^2+15x-50=22 | | lne^7=x | | 2sqrtx+9=21 | | 3a+1=-3.6(a+-1) | | 10n+4=-26 | | 13(2p+13)= | | 2(2k+-1)=4(k+-2) | | (x-4)/3=9 | | (2g^3)(-3/2g^4) | | 6x=cx | | -4v-12=-10 | | 3x(2x+1)=(5x+3)(2x+1) | | 4k+6=19 | | 5g+4(-5+3g)=1+-g | | 24-9x=3x | | 3=2x-8 | | 9xy+2yx=11xy | | 9xy+2yx=11zy | | (14a+2)-(2a-7)= | | z/10-6=2 |