If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.04x-0.07(3x+400)=-40
We simplify the equation to the form, which is simple to understand
0.04x-0.07(3x+400)=-40
Reorder the terms in parentheses
0.04x+(-0.21x-28)=-40
Remove unnecessary parentheses
+ 0.04x-0.21x-28=-40
We move all terms containing x to the left and all other terms to the right.
+ 0.04x-0.21x=-40+28
We simplify left and right side of the equation.
-0.17x=-12
We divide both sides of the equation by -0.17 to get x.
x=70.588235294118
| 9/10b*5/1 | | (b-1)+b(b+2)=11 | | 4(5(2)+2)=48 | | 4x+7=4(x+1) | | x+5.4=2.1 | | 5-5/6=x | | X^2-4=84 | | 2m-1/19=m/0 | | x^6=8-2x^3 | | -5(2t-4)+8t=3t-9 | | 7n+11=4x-2 | | 3x+5+7x+15=180 | | x+2.7=-6.8 | | -5-4*2= | | -1/2x-3=6 | | 9w/6 | | x+6.1=-5.3 | | -2+-3+-6=n+12 | | 3x-3/5y=5 | | 6r=-r^2 | | 3(-3x-4)=60 | | 6r=r^2 | | 360+n=120 | | (t-11)+t+(t+17)=282 | | 10x-18=10x-18 | | (2x^2)+x-36=o | | 2m^3+14m^2+20m=0 | | 3x^2+9x+33= | | 2-4(y-5)=-3 | | 5x^2-16x+7=0 | | 3x^2+9x-33= | | -8n=5 |