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 = 7*x // - 7*x
x/2-(7*x) = 0
x/2-7*x = 0
-13/2*x = 0 // : -13/2
x = 0
x = 0
| X-3=-3-6x | | 40*3.5.00-0.05(40*5.00)=t | | 18=-6+8(c-9) | | (-28)+(-91)= | | 14(x-7)=-6-8 | | (x+20)=(x+10)+(y-40) | | 40*3.95-0.05(40*3.95)=t | | 40*3.00-0.05(40*3.00)=t | | 4(2m-3)=(m+11) | | 6(x+1)=5(2x-2) | | 5y-7y(5-7)= | | 2(0)-6y=0 | | 6[-(7x+9)]= | | 6-(2x+4)=0 | | 3(5x-2)-9x=6 | | 7[3(x-5)]= | | 40c-0.05(40c)= | | x-7+x=588 | | 4x/7/15/5x | | 1/3(3x-9)=-8 | | 1/4+1/6=5/12 | | 235/45 | | 7x-3+3x=10x+-3 | | 8x+12=4(2+3x) | | g(-3)=-2(-3)-1 | | 10x^2+10x-1x-9=0 | | 3x^2-8=160 | | 2x+2+6x=2x-10 | | x/29-887=1258 | | x(x-7)=588 | | 7x+15=12x-10 | | 0-6x=7x+15 |