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)
(7/4)*((1/2)*x+4/7) = 2*x+3+7 // - 2*x+3+7
(7/4)*((1/2)*x+4/7)-(2*x)-7-3 = 0
(7/4)*((1/2)*x+4/7)-2*x-7-3 = 0
7/4*(1/2*x+4/7)-2*x-7-3 = 0
7/4*(1/2*x+4/7)-2*x-7-3 = 0
1-9/8*x-7-3 = 0
-9/8*x-6-3 = 0
-9/8*x-9 = 0
-9/8*x-9 = 0
-9/8*x-9 = 0 // + 9
-9/8*x = 9 // : -9/8
x = 9/(-9/8)
x = -8
x = -8
| 3z+20=5z-11 | | (30x/x)/(100/x-x/x) | | (2x^2+9x+10)/(x^2-4) | | 6-9x-4=-58+5x-10 | | 5x^2-15x-50= | | 2b^2-5b+2=0 | | 12x-3=5(2x+1) | | 4x^2-23x=6 | | 2/(3x^2-2x-8)+1/(3x^2+13x+12) | | (3x+3)/2=12 | | 130-8x=7x+20 | | 5-h=4-h | | 12(2-r)=6 | | 12c-5+11c=-4 | | 6m^2+8+1=0 | | 30x/x | | 9z-18=7z+16 | | 2(-x-1)=12 | | 3-(x+2)=5+3(x+2) | | 9z-18=6z+8 | | 2=2x+18 | | 2n^2-132=10n | | 8u-6=5u | | -4a+2=12 | | 3x^2-18=15x | | 6*-4/15 | | 97-2x=34x+21 | | -2,23+2a=10 | | 206-3x=2x+15 | | 11+10x=83-38x | | 2a-3=10 | | x-x^2+20=0 |