If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+x(0.05)=3150
We move all terms to the left:
x+x(0.05)-(3150)=0
We multiply parentheses
x+0.05x-3150=0
We add all the numbers together, and all the variables
1.05x-3150=0
We move all terms containing x to the left, all other terms to the right
1.05x=3150
x=3150/1.05
x=3000
| 3z+6+4z=180 | | x/20=12/6 | | 20=-4+u/4 | | 5+2u=1 | | 6^x=80 | | F(x)=x2-4 | | 40=-12.5+2.5x | | X-5y-7500=0 | | 3x-15=6x-28 | | -28=9y-5y+10 | | 1.6/5=x/15 | | /7x-3x=5x+2 | | -28=9y-5y | | y+1/4=1 | | 3n-8=32+1n | | 9(a+2)=36 | | 7t+2t=9t-11+9 | | 27^x=9^x^+6 | | x/4=10/x | | -(r+-3)=9 | | 2x+8=19 | | 4(c-11)=-20 | | -9=1-t | | x-17=2x+8 | | 38=3x^-10 | | 4^(x+2)=48 | | 4x+1/2=2x+1 | | -(d-9)+-2=0 | | x×x+11/6x+1/2=0 | | (4,0);m=-1 | | 2(u-4)=12 | | x-54=-22 |