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)
120 = x+(7/8)*x // - x+(7/8)*x
120-x-((7/8)*x) = 0
(-7/8)*x-x+120 = 0
120-15/8*x = 0 // - 120
-15/8*x = -120 // : -15/8
x = -120/(-15/8)
x = 64
x = 64
| 12x=4(6x+15) | | 2n+13=4n+2 | | 5a-10=3(a+1)+13a+1 | | (6/x)=(10/9x)+1 | | 8+1.6a=6 | | (-6)=8-7v | | 0=-10x+3 | | r-46=38 | | 10g-16=24 | | 910=2(3w-65)+2w | | 9(-2)-8(5)= | | X+13=10-5x | | 4m+31=7m+1 | | -2-4(-5M-1)= | | 3x+4=61 | | -3=3x-9 | | 7x+3=n | | 0=x^2-7 | | 840=2(3w-60)+2w | | 8-3x+x=56 | | 7x+3=5y+2 | | 3x+6+2x+x=180 | | -2/3y-1/5/6=-3y+7.5 | | 28/x-(26/x-3)+4 | | -61(x-60)=x+99 | | (2x+10)/2=(3x+15)/3 | | 4/9x8/17 | | -x+3+11x=-5+2x+16 | | 2(x+12)-2=3(x-2) | | 9x+2+x=1+5x-24 | | 30-x=743x | | x^4-10x^3+43x^2-66x+50=0 |