Question

1/2x+13=9 what is the answer to this question

Answer 1

`\frac { 1 }{ 2 } x+13=9\\ \\ \frac { 1 }{ 2 } x=9-13\\ \\ \frac { 1 }{ 2 } x=-4`


`\\ \\ \frac { 1 }{ 2 } x\cdot 2=-4\cdot 2\\ \\ x=-8`

Answer 2

`(1)/(2)x+13=9 \\ -13\ \ \ \ -13 \\ (1)/(2)x=-4 \\ *2\ \ \ *2 \\ x=-8`