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)
X/2 = 6.5 // - 6.5
X/2-6.5 = 0
1/2*X-6.5 = 0 // + 6.5
1/2*X = 6.5 // : 1/2
X = 6.5/1/2
X = 13
X = 13
| 5(g-4)+g=6(g-4) | | y(33-y)=270 | | -4+2(1-8f)=-31 | | logx=5.9 | | 2(5n+5y)=54 | | 10-69=10(10a+1) | | 9.3=10x+1.6 | | -2d+7-8=-25 | | 2x-(11-3x)=9 | | 6*y=54 | | x+2.9=-10.4 | | x+2,9=-10,4 | | 9,5x=-28,5 | | 9,5x=28,5 | | -4(6+7a)=27 | | 36x+12y+24= | | -4(6+a)=27 | | y^3+-3y+2=0 | | x-2,3=-17,5 | | x-2,3=17,5 | | 4x^2+x=8x | | -5(7r+6)=20 | | 24x-24=-4(1-6x) | | 0.7+00.6=0.76 | | -3y+7y=19 | | 2(2t+3)+2t=48 | | 20-3m=14 | | -2x+1=4x+9 | | 2(2t+3)*2t=48 | | 12=7-(y/3) | | -23=6(3x-2) | | 2t+3*t=48 |