If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.3x+x=8000
We move all terms to the left:
0.3x+x-(8000)=0
We add all the numbers together, and all the variables
1.3x-8000=0
We move all terms containing x to the left, all other terms to the right
1.3x=8000
x=8000/1.3
x=6153+1/1.18181818182
| 9+3/5b=7/10b | | (3x+8)(2x+5)=0 | | 3y+15=y+17 | | (8x-10)/3=(4x+5)/4 | | 294=3.50*p | | 25x²+90x+81=0 | | (2x+10)(3x-9)=0 | | 6-3x=5-10x | | 9*z-1=4 | | 6*s-28=140 | | 0=5g | | x-10+x-5+x+x+5+x+10=275 | | 20+10t-4.905t^2=0 | | 2x+25=2x-75 | | 10*x-7=10 | | 7*z-3=5 | | 4x+47/9=12 | | 2x−6=−2x+4(x−2) | | 2(7-×)+4x=20 | | 10h+8=18 | | a/4+5=16 | | 2x×-3×=3×x+4 | | 6(x+2)=-71 | | 5x+7=2(×+2) | | x²=59 | | 2(x=4)=2x+11-3 | | n^2+14n=15 | | 7y^2+126+396=0 | | 2a-8=9a+10 | | 6(2x-4)(4x-7)=0 | | 1.5x+3=x | | 3x÷2+3=x |