If it's not what You are looking for type in the equation solver your own equation and let us solve it.
R in (-oo:+oo)
R/3 = 4/9 // - 4/9
R/3-(4/9) = 0
R/3-4/9 = 0
1/3*R-4/9 = 0 // + 4/9
1/3*R = 4/9 // : 1/3
R = 4/9/1/3
R = 4/3
R = 4/3
| (90-x)=2 | | 1.8X+1.4=Y | | x^6-2x^5+x^4-x^2+2x-1= | | 2n+6=3(n+3) | | 4x^2-4x^2+12=0 | | 7X-28=70 | | .5m-8=5 | | 7(-x-2)-(x-5)=30 | | (14x-7)+(11x-2)+93+76=360 | | 3x+3(x-13)=459 | | 2x+50+100+x=100 | | 3v^2-19v=14 | | ix-2y=2 | | 6x-3+x=2x+9 | | 3x-2iy=1 | | .625(p-2)=2 | | y=-12x+6 | | log(x)5x=2 | | 5p+7-5p=-2 | | 18-2/3(n)=12 | | 8cos^2(3x)-4=2 | | 3D+2=9 | | x(x-21)=18 | | 0.21x+0.36(x+6)=17.55 | | (10k-3)/-8 | | 3t^2-24t+36=0 | | -3=u-8 | | x^2-14xy-51y=0 | | 5x-(3)=5 | | 6m+3=3m+12 | | 5(4+4)=-3(-+4) | | lnx^1/2 |