Which expression is equivalent to x + x + x + 5 + 5, no matter what value is substituted in for x?
A)
3x + 5
B)
3x + 7
C)
x + 10
D)
3x + 10
A)
3x + 5
B)
3x + 7
C)
x + 10
D)
3x + 10