If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15x-4=13x+4
We move all terms to the left:
15x-4-(13x+4)=0
We get rid of parentheses
15x-13x-4-4=0
We add all the numbers together, and all the variables
2x-8=0
We move all terms containing x to the left, all other terms to the right
2x=8
x=8/2
x=4
| 6x2+47x=0 | | -3(x+3)-4=-4(x+1) | | 189=-6x+3(-7x-19) | | -23/8n+1/7(-8/3n+2)=-4/3(3/2n+5/4)-2n | | (3)^(2x)-9(3)^(x)+20=0 | | x2–24x+18=0 | | 2,134+x=2,445 | | 1/2x-3x=2 | | 4(2x+3)=-68 | | 9x=369 | | 4n+22=18n-6 | | 14=d/3=12 | | 3.3x+4+2x=5(x–2)+7 | | -2(-3/8x+1)-13/7(1/4x+3/5)=-12/5 | | 5m+6=265m | | 10.45+x=43.93 | | -6(m+1)=18=24 | | 8=t-42/6 | | -2/3x+4x=-3 | | 1.82x=16.38 | | t/2+14=18 | | -3+2(x+1)=4(x-2) | | 6y+13=9y-5 | | 2(x-1)=-20 | | -x+6x-3=57 | | -2/5x+12x=-5 | | 14m-6m-9=309 | | h/3+7=11 | | 0.87x=0.8004 | | 2(3x-8)=44 | | -2/5x+12x=5 | | 12x-8+3x-13x=15 |