If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(0.1)(0.9)=x
We move all terms to the left:
2(0.1)(0.9)-(x)=0
We add all the numbers together, and all the variables
-1x+0.18=0
We move all terms containing x to the left, all other terms to the right
-x=-0.18
x=-0.18/-1
x=0.18/1
| -1.8+h=3.8 | | x+4(2x+3)=57 | | 2x-6+3x=-3x-2 | | -3x-4+5x=4+8x | | -z+34z-7z=26 | | 30×n=360 | | 180=9p+9 | | 7m-6m=23 | | 13m-34m+42m-22m+8=-41 | | -17p-p-14p+11p-1=20 | | 14x-15=2x+9 | | 2(q–3)–8=-q | | -8x-14=4-2x | | x^{2}-7x-4=0 | | -5c+5c+2c-6c-12c=-16 | | -10=-7-3a | | 10x3=37 | | 17t+2t+3t-17t=10 | | 2z–15=3 | | 5–k=-8–5 | | 5x+19+5x=115 | | -2z–15=3 | | 6p-17p=11 | | 12u-9u-5u+13=-5 | | 9q2-35-14=0 | | 3x+34=-2+7x | | 12u-9u-5u+13=–5 | | 3x+34=-2+7 | | 15n-18n+4n=3 | | –10m−6=–5m−6 | | n/4+2=-11 | | d) 9 |