If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+0.15x=40
We move all terms to the left:
x+0.15x-(40)=0
We add all the numbers together, and all the variables
1.15x-40=0
We move all terms containing x to the left, all other terms to the right
1.15x=40
x=40/1.15
x=34+0.9/1.15
| 6x-8(4x+1)=-216 | | 2-(m+1)=m-3(2m-3) | | x+0.07x=40 | | -2=18-4y | | (5x-14)+(x+12)/2=17 | | (.5x)(2x)=400 | | 7z+10-3z=7+3z-7 | | .5x(2x)=400 | | 5x=(x+2)=2x | | 15.51+0.12(x+3)=16.26-0.16x | | 3/2+1/2y=19 | | 7/3x+1-x=19 | | x+3÷2=13 | | x=1542+1/2.12295081967 | | 64x2-121=0 | | 3/4-1/2y=8 | | 38.9+x+90=180 | | 2.59*x=3995 | | 3y+3×=9 | | -5(3x+4)=-35 | | 1/3x-4/3=-2 | | 8m2+30m+7=0 | | 2+3x-4-5=20 | | -40=1x+8 | | 7+4x=13=x | | -4(5+7x)=-160 | | 3(x-4/3)=3x | | 3a2-12a+12=0 | | 2-8n=-3 | | -2-(-8)+(-7)=n | | 2x19=45 | | 2(8=x)=22 |