If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(5x)+(4x)=0
We add all the numbers together, and all the variables
9x=0
x=0/9
x=0
| -3x+72/3=5x | | –4+2u=8u+1−u | | 35/10=x/116 | | -8.3=x+4.2 | | 2y+80+70=180 | | -2.3j+19.58+5.4j=1.1j-17.22 | | 10/35=116/x | | 2v+2v+44=180 | | 10/h=5 | | 3-(9d-1)=-6d+2+7 | | x^2+8×=12 | | 19x+6=9x+6 | | 489500/5500=x/1 | | 4t+2t+36=180 | | y=2(5)-9 | | 2x²=92 | | g-8=-9 | | –2.3j+19.58+5.4j=1.1j−17.22 | | 19w+77+46=180 | | -6=34(y+2) | | 5s+4s+99=180 | | 5x+3-3=-7-3 | | X^3+10x^2-6x+14=0 | | x+2=(x-1)3 | | 3v+44+70=180 | | 11.50+5x=28+3x | | x/6=15-2x/3 | | 0.2=8(2-7x) | | 3/4x-17=43 | | 13x-3-5x=8x+1 | | 11.50=s-45 | | 5x–9=-9+5x |