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-(2*x) = 17/2 // - 17/2
7-(2*x)-(17/2) = 0
7-2*x-17/2 = 0
-2*x-3/2 = 0 // + 3/2
-2*x = 3/2 // : -2
x = 3/2/(-2)
x = -3/4
x = -3/4
| 420/20*8-420/20*20 | | 64y^2-6=27 | | x-(x*.10)=110 | | 150/5+50*3*80-3*5 | | -4.9x^2+4.9x+0.8=1.829 | | -4(6n+6)=-24 | | a*15/2=-5/12 | | 3x+1y=36 | | 2x+1/8-x-1/3=5/24 | | (y*0.0675)+y=4 | | 4/3a=16 | | 450/50-25+10*3+10-5 | | 9/7t=-7/3 | | 6d^2-13d+6=0 | | 5/6x+2/3=11/4 | | 4-7x+2x=5(4-9x) | | 100*5/20*20-5*3 | | (2x-1)-(4x+6)=8 | | y=10-2x/8-9x | | x+7=108 | | 6x-14=108 | | r/8-2=-6 | | 5x+8=540 | | 10-2x/8-9x | | r/8-2 | | 6x-14=5x+8 | | 900*5-20+15-30*3-20+10= | | S=dB^2-8B-v | | 5x+8=5x+10 | | 5x+8=4x-17 | | r=15b/c^2 | | 20=2(u+8)-6u |