If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.3-y=0.1
We move all terms to the left:
0.3-y-(0.1)=0
We add all the numbers together, and all the variables
-1y+0.2=0
We move all terms containing y to the left, all other terms to the right
-y=-0.2
y=-0.2/-1
y=0.2/1
| 0.9-y=0.7 | | 0.3=0.7-y | | 3y8=1 | | 7x+21=3x+37 | | 3x+10=4-2x | | x^2+8x-390=0 | | x2+x3=x5 | | (14+x)(48x)=63*63 | | 110-18y=70 | | 5(x-2)+0.7(x-3)+0.75=(0.6x-1)/4 | | 5(x-2)+0.7(x-3)+0.75=(0.6x-1)/4 | | 17s=4s+52 | | 17s=4s+52 | | 17s=4s+52 | | 17s=4s+52 | | 7s=4s+52 | | 7s=4s+52 | | 7s=4s+52 | | 47x+8=35x+80 | | X=15000+0.15x | | 5(9p-5)=2(6p+2 | | X²-200x=4000 | | 1/3(3d−6)=−50 | | p/2+16=62 | | 9x×55=125 | | 9x×55=125 | | 9x×55=125 | | 9x×55=125 | | 2(x+1)+7x=45,353 | | 9(3x-4)=25x+218 | | 4n^2+5n-250=0 | | y−2/7−y−3/3=3 |