If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.04x+0.03(20000-x)=3670
We move all terms to the left:
0.04x+0.03(20000-x)-(3670)=0
We add all the numbers together, and all the variables
0.04x+0.03(-1x+20000)-3670=0
We multiply parentheses
0.04x-0.03x+600-3670=0
We add all the numbers together, and all the variables
0.01x-3070=0
We move all terms containing x to the left, all other terms to the right
0.01x=3070
x=3070/0.01
x=307000
| X-0.30x=0.08 | | x−12=3 | | k^2-k+6=0 | | 36x-96=4x | | X+x+0.84+x+0.84+0.50=11.33 | | 5.9x-16.7=1 | | x/2+1/2(x+5)=6 | | 3(x+5)+6=9 | | 520=x+52+x | | 37x+31=549 | | (-5y^2+7y-1)+(6y^2+3y+2)=0 | | 7(y+5)=42 | | 49+x=391 | | -(r^2-5r-6)=0 | | x-15=75-2x | | 3(x+24)+3(x+24)=-24 | | -(x+3)+3/4x5=0 | | 2x=-10-6 | | 3(5x-5)+5x=105 | | 2x=+10+6 | | -4x=(5(1-x))/6 | | 12.5-(x*12.5)=7.8 | | 100x+50(x+44)+20×7x=8870 | | 74x=740 | | 7x+2=50-x | | 7a-1=5a+14 | | 3-x/4=3x+1/6 | | -x+44=38 | | 60a+30=42 | | 9a+9=-18 | | (7x-20)=4x | | x*(x+6)=40 |