Question

How do you solve `23= 2x + 3x - 7+ x`?

Answer 1

`x = 5`

Explanation:

`23 = 2x + 3x - 7 + x`

`23 = 6x - 7`

`23 + 7 = 6x -7 +7`

`30 = 6x`

`x = 30/6`

`:. x = 5`