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-(5/2)+5/2 = -x/7 // + -x/7
x-(-x/7)-(5/2)+5/2 = 0
x+(1/7)*x-5/2+5/2 = 0
8/7*x = 0 // : 8/7
x = 0
x = 0
| 3x^2-1=35 | | 2(a-0.33)=0.4(a+0.66) | | 8=1+5b+2b | | p(1.50+2.50+3.00)= | | 3m+1= | | -1+2x=6x+11 | | 2x^3+x^2+16x+8=0 | | 11x+6Y=-20 | | 7x-(5x+2)=20 | | x(34)(21)=600 | | -4+3x=2x+1 | | 3a-3=3a+(-3) | | 36=32-4(-5-2w) | | x+3-x=9 | | -5x-3(5x-2)=-114 | | kx=4+m | | 9x-3=7x+36 | | 4x-4x^4+8x= | | -1x-11x-35=8x+5 | | 2(34-2x)+2(21-2x)=600 | | 9(x+5)-8x=29 | | -2(3s-3)-6=-2(7s+6)-3 | | 3c+2g=8 | | 5y-4=3y+2 | | 4(2x-3)+6=8(x+6) | | 2(a+7)-8=22 | | 10x-35+3ax=5ax-a | | 7(x+7)+2=-2(x-3)-11 | | 5x-x=60 | | 4(2x-8)=72 | | 6(a-9)=4(a-5) | | (34-x)(21-x)=600 |