If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-0.2x=0.4
We move all terms to the left:
x-0.2x-(0.4)=0
We add all the numbers together, and all the variables
0.8x-0.4=0
We move all terms containing x to the left, all other terms to the right
0.8x=0.4
x=0.4/0.8
x=0.4/0.8
| -0.2x*2=0.4 | | F(x)=x0.8 | | -0.2x^2=0.4 | | s^-10s+25=0 | | 2x6=12M | | U=1÷4(v-8) | | (2x)^2=100000 | | y´4-y´3=0 | | 3x-1)-(x+5)=18 | | y+4y+8y+8y+4=0 | | |x/4|+1=5 | | y+4y^+8y^+8y^+4y=0 | | 6 | | 9(x+2)-3=18x-9(x+4) | | 6 | | 7x-2(x+8)=6x-2 | | 168=-14a | | x+30+6=3x | | 9+8y=8.70 | | 13=4+3{x+2} | | x+1/2-5+x/6=3-x-1/3 | | 4x*112=14 | | 9x+8=8.70 | | -2(x-6)+8=20 | | 15n-8n=0.56 | | 170+90+x=360 | | 15n-8n=56 | | 15n-8n=14/25 | | -19x47=-28 | | 39213900625+1=y | | y*y*y*y=39213900625 | | (x-2)+2(3x-7)=180 |