If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x+15=15x-20
We move all terms to the left:
5x+15-(15x-20)=0
We get rid of parentheses
5x-15x+20+15=0
We add all the numbers together, and all the variables
-10x+35=0
We move all terms containing x to the left, all other terms to the right
-10x=-35
x=-35/-10
x=3+1/2
| 2x–2=3x–5 | | 0.6x=4,8 | | 2×-15=x+17 | | 8x*6x+4=52 | | 3z/8-3=10 | | 3x^2+4x=22 | | 5(3x+)-2(9x-1)=23 | | 2n-(4)=4 | | 85-x-18=39 | | 9x-72=108 | | 5n+4(n+3)=84 | | 16+34=x | | 5*y+y=12 | | 5*2y=12 | | -3y+11=-8y+46 | | -4/5m+3=19 | | 3y2+11y+4=0 | | x=12/6*8 | | x=16/8*6 | | x=30-20-75 | | x=60-20-75 | | x=-80+85+40 | | x=20-35+15 | | 30+5+20+5y=180 | | x+12x+3=38 | | 2x+10+2+90=180 | | 3x-x=2x+4x+12 | | 4-(y-1)+5(y+1)=100 | | x/2=-x/2+4 | | e+12=2 | | 4.4=c-5.6 | | 2x+10+6x-12+18=180 |