If it's not what You are looking for type in the equation solver your own equation and let us solve it.
98.99=x+0.10(x)
We move all terms to the left:
98.99-(x+0.10(x))=0
We add all the numbers together, and all the variables
-(+1.1x)+98.99=0
We get rid of parentheses
-1.1x+98.99=0
We move all terms containing x to the left, all other terms to the right
-1.1x=-98.99
x=-98.99/-1.1
x=89+1/1.0091743119266
| 6x-9x-4x=-8+4+3 | | 98.99=x+0.10 | | 98.99=x+0.10x-0.07.5 | | 98.99=x+0.10x-0.07.5(x) | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | 5x+6x=71 | | x²+97-468=0 | | x²+97-468=0 | | x²+97-468=0 | | x²+97-468=0 | | x²+97-468=0 | | x²+97-468=0 | | X²+2x=300 | | X²+2x=300 | | (−x−3)+x−3=-24 | | 23c=437 | | 23c=437 | | 1/2n-19=1 | | 1/2n-19=1 | | 1/2n-19=1 | | 5t=800 | | -8h=-432 | | -8h=-432 | | 9c+1=-3c |