Question

6x + 13 = 31
A)3.5
B)108
C)3
D)7.3

Answer 1

`\textrm{Answer:}`

`\boxed {3}`

`\hrule`

`6x+13 = \rightarrow 31-13= 18 \rightarrow 6x = 18 \rightarrow (6x)/(6) = (18)/(6) \rightarrow \boxed {3}`

Answer 2

The answer is c because you subtract 31-13= 18 and divide from 6