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)
2*(7-(5*x)) = x/2 // - x/2
2*(7-(5*x))-(x/2) = 0
2*(7-5*x)-(x/2) = 0
2*(7-5*x)-x/2 = 0
(2^2*(7-5*x))/2-x/2 = 0
2^2*(7-5*x)-x = 0
28-21*x = 0
(28-21*x)/2 = 0
(28-21*x)/2 = 0 // * 2
28-21*x = 0
28-21*x = 0 // - 28
-21*x = -28 // : -21
x = -28/(-21)
x = 4/3
x = 4/3
| 13y-5=9y+27 | | x+2=12+6x | | -5/9x1/2 | | 8x-8=360 | | 6x+21=-30-5x | | 12-0.5(x-8)=15 | | 6x+7=-30-5x | | 6x+7=-30-x | | 4x-64/4=10x | | 6x+7=-30+x | | 6x+21=-30+5x | | 3=r-18 | | 3(2x+7)=-5(6+x) | | x+200=x+30+2x | | 3+(2+u)= | | 1.45(x+10)=43.50 | | 2x-18x=y | | (4+q)+4= | | 4x-1=-2(8-2x) | | x+0.25=3 | | 7=15-s | | G(-3)=5(-3)-2 | | 12c-4=14c+10 | | 7(6x+3y)-7(8x-4)=0 | | 15-x/x-10 | | (5v)(4)= | | -9.8=w-2.3 | | 3(2x-5)-10=20 | | -8-6x-2x=32 | | x-0.5=10 | | x-7/4-32 | | a+bi=19+8i |