Question

X + 3x + 10 solve for x ​

Answer 1

x = 2.5

Explanation:

I am assuming that this is the entire equation and that it equates to 0 otherwise the answer will just be
`4x + 10`

`x + 3x +10 = 0 \\4x + 10 = 0\\4x = 10\\x = (10)/(4) \\x = 2.5`