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)
3/4-7*x = 0
3/4-7*x = 0 // - 3/4
-7*x = -3/4 // : -7
x = -3/4/(-7)
x = 3/28
x = 3/28
| 5(4x-4)=-60 | | X^2-5=21 | | 3x^2+10=37 | | X^2-56=25 | | 5x^3-3x^2=0 | | 77=7n | | 1600=-5(3w+7) | | 8x^2=128 | | 8y=4x-16 | | x=12(5/3) | | 40-4x=5x+15 | | ((1329^(1/2)-25)^2)/4 | | 3x+9y | | 182-4x=32x+22 | | 4(m+11)=196 | | 182-4x=32 | | x=12(3/5) | | 3q+5q^2=0 | | 3x^8=36 | | 12-7x=53-14x | | (r-2)(r^2+2r+4)= | | -8y=0 | | -7x+4x^2=0 | | (25x^(1/2)+x-13^2-7) | | -9x+5x^2=0 | | 4x+4y=-1 | | 5/2-8=-3 | | -5a+6a^2=0 | | 6z+1=19 | | 3a^2+4a=0 | | -q+6q^2=0 | | -2/5(x-5) |