If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.6+0.8-x=0.4
We move all terms to the left:
0.6+0.8-x-(0.4)=0
We add all the numbers together, and all the variables
-1x+1=0
We move all terms containing x to the left, all other terms to the right
-x=-1
x=-1/-1
x=1
| 2.50+x=13 | | 2k=3k+4=5k | | 2=2x=10 | | 33=-8x+3-7x | | 6t=t+5 | | 7d-12.d=12 | | 5w=w+56 | | yx0.1=5 | | 9.6a+7-2.4a=-0.8a+19 | | 395=180+0.15x | | x20=1600 | | 2-3/4k-1/8k=9 | | 2(x+)+2=2(x+4) | | 3x12)=5x2 | | 8x+260=-5x+260 | | 6x^2-61x-10=0 | | -9-2+16y=16y-11 | | 9(u+3)=-6u+42 | | -5y+17=2(y-2) | | 1/4x-4(2)=-1/2(1/2x+) | | 1/4x-8=-1/2(1/2x+ | | x-9=-4y | | x-13=2x-32 | | 1=-m+8m-3m | | b-10.98=3b | | 0.5+14h=2.6+10.5h | | 0.1j-0.6=-0.1j | | 4x+17+2x+90=180 | | (4x)(2x)+17+90=180 | | (4x)(2x)+90=180 | | 150*y=450 | | 46x^2-150x+100=0 |