Question

O x==
Ox=5
Ox = 12
O x = 18

Answer 1

x =
`(1)/(2)`

Explanation:

- 3x + 1 + 10x = x + 4

7x + 1 = x + 4 ( subtract x from both sides )

6x + 1 = 4 ( subtract 1 from both sides )

6x = 3 ( divide both sides by 6 )

x =
`(3)/(6)` =
`(1)/(2)`