If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(-9.1)+y=0
We add all the numbers together, and all the variables
y-9.1=0
We move all terms containing y to the left, all other terms to the right
y=9.1
| 0.10+3.95=23.75m | | m2-9m+8=0 | | −5(3−x)+4=5x–11 | | -7a-14=21 | | (9.1)+y=0 | | 4x+90=2x+20 | | 22v=-594 | | 3(2x-2)=3x-2 | | 10^4p=43 | | 14=r-2 | | 2(4x−3)=5x−3(x−4) | | -9^2/3-x=-1^1/3 | | -5x+4+4x=6 | | 3(x+1)-5x=-2x+3 | | -1-5n=-6(2n+6) | | (-2)=g-(9) | | 2x+1=3x-2=4x-5 | | 3.2x−4.3=12.6x+14.5 | | 8/k=3/9 | | 2-5x=8x+28 | | x-16.6=-2.3 | | 5x+2(x-1)=7x+7 | | (3x-4)(2x-10)=0 | | 8.4-6.8=-3.2y+16.4 | | 3p=8+20 | | 3f-53=43 | | 5-x=20^1/4 | | 6x-5=6x-10 | | 6x-4+4x=X | | 8d=-18 | | 8.4-6.8=-3.2y | | 3x+1+2=54 |