Question

como resolver
8-(x+3)-(2x-1)=x+7

Answer 1

https://cims.nyu.edu/~kiryl/Precalculus/Section_1.7-Inequalities/Inequalities.pdf

Answer 2

8 - (x + 3 ) - (2 x - 1 ) = x + 7
8 - x - 3 - 2 x + 1 = x + 7
9 - 3 - 3 x = x + 7
6 - 3 x - x = 7
- 4 x = 7 - 6
-4 x = 1
x = 1/-4
x = - 1/4