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)
(3/2)*(x+5)+2 = 7*(1-x) // - 7*(1-x)
(3/2)*(x+5)-(7*(1-x))+2 = 0
(3/2)*(x+5)-7*(1-x)+2 = 0
3/2*(x+5)-7*(1-x)+2 = 0
3/2*(x+5)-7*(1-x)+2 = 0
17/2*x+1/2+2 = 0
17/2*x+5/2 = 0
17/2*x+5/2 = 0
17/2*x+5/2 = 0 // - 5/2
17/2*x = -5/2 // : 17/2
x = -5/2/17/2
x = -5/17
x = -5/17
| 7+1/2y=10 | | 4(3x+5)=140 | | f(x)=-2x^2+12x-30 | | 5x^2-5x=30 | | 5-(6r-3)=2r-8 | | 4(9+7x)=316 | | 3x+4=-3x-50 | | -x-3=-19+7x | | W=2/3v | | 10w-8=-198 | | -0.02x^2+2.6x-66.5=0 | | -3/5u-9=-5 | | 1.98x=17.82 | | -7(6-2x)=4x+28 | | -4x-(-4)=-5 | | 2x^3-4x^2-48x=0 | | 5+5x=-5x-65 | | 2a-2/3b-9/2a-1/6a | | x/6-9/2=2x/3 | | (12x-8)/7=4 | | =3(x-7) | | 3x+6=-7x+66 | | 882x-378=504 | | 6x=-645 | | 2-4(k+2)+16=0 | | 2ax+3x+6a+9=0 | | 10x-300=100 | | -0.09x^2+x+1.20=0 | | 5/8q+60=0 | | 6x-5-x=79+x | | -5x-2=4x-38 | | 2m=m+3 |