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)
7*x-(14/4) = 0
7*x-7/2 = 0
7*x-7/2 = 0 // + 7/2
7*x = 7/2 // : 7
x = 7/2/7
x = 1/2
x = 1/2
| 3z(2z+5)=0 | | x/6-4=-7 | | 17-x/10=5 | | 4x-1=6x+10 | | 44=(7x-5) | | 5x+22=2x+46 | | A=(2.5t)(t) | | 3x+17=7x-19 | | 0=-16t^2+vt+25 | | -1+x/3=2 | | 2m+11=21 | | 2x=8-2(x/3) | | Y+1=3 | | -7/10*1/2 | | 6(3x+2)=6(8x+2)+4 | | -7/10x1/2 | | 2r+20=2000 | | 5y+4=3x | | 7+13r-3=9r+81-7r | | (x+1)+(x+5)+5=180 | | 5+15=x | | 21/8=x/1680 | | y=90(300)+1000 | | -4x+(-2x+5)=-2x | | y=90(28000)+1000 | | x/-5=-5-(-8) | | y=90(200)+1000 | | 6(2-x)/5=-x | | x^2-6x+66=0 | | y=90(200)+200 | | y=90(100)+1000 | | 15x-20=100 |