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*x = 7/2 // - 7/2
2*x-(7/2) = 0
2*x-7/2 = 0
2*x-7/2 = 0 // + 7/2
2*x = 7/2 // : 2
x = 7/2/2
x = 7/4
x = 7/4
| x1/2-8x1/4+15=0 | | 6a^2x(9a^2+4bcx^2+6abx)= | | 18x+13y=12 | | r/-2=10 | | 0.8p=3.6 | | c/14=-11 | | 6/24=-2 | | X/3+2=-1 | | w/2=42 | | (3a^2-7xy)(3a^2+7xy)= | | 7-11x=4-4x-(6/3(4+2^2)+7x) | | X/2+7=10 | | 9/4-1/4g=1/2g | | (r+s)(r^2-rs+s^2)= | | 2*x=20*x-(500+10*x) | | X/2+3=0 | | x^2+8x+55=0 | | x/6=10 | | y/5-y/4=2 | | 72+(-10)=62 | | X/2+1=0 | | 3x-4y+4x+2y= | | x^2+7=2x^2-x-5 | | (x*4)=((x*2.5)+9) | | X/3+1=4 | | X/3+12=-4 | | 9x+21+11x-1=90 | | 9x^2-30x-3=0 | | X/5-3=-5 | | (40-4x)+(50-8x)=180 | | -3v+5+3= | | (18x+8)+17x-3=180 |