If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
u/5 = -15 // + 15
u/5+15 = 0
1/5*u+15 = 0 // - 15
1/5*u = -15 // : 1/5
u = -15/1/5
u = -75
u = -75
| 4x^2+3x=-7x | | 8x+6y-3(3x-4y)= | | 3y-15+xy-5x= | | -(-6-7r)=2r-19 | | 4xsquared+5x-9=0 | | 6-4x-8x+2= | | B+3=y | | -3[x-4(2-x)]-5=4(X+2)-8 | | 6x-5y=73 | | 3/2x-1/2=17/2 | | 22/7x=66 | | 300-7q=30+11Q | | 5(s)=60 | | n/-1=4 | | -9x+6=3x+78 | | 83-59= | | 2m^2-11m-14=0 | | 5(s)=12 | | 7x-y=29 | | 121=2x | | 71-46= | | 4x=8x+5 | | 12y^3+25y^2+12y=0 | | 2i(7+5i)=0 | | -8-10x= | | 2(x-1)+3(x-1)=5(x-1) | | 3(2x+1)-2(x-4)=6x+7 | | 10y-4y+8=-20 | | 1/4z=3 | | 492=16t^2 | | (8x)^-1/3/12x^1/4 | | 48+10cd=x |