Solve for X:
a. 2
_ x + 3 = 9
3

b. 10
_ + 3 = 8
x

c. 2x + 6 2x - 4
____ _ _____ = 2x - 4
2 3

d. 7k + 3 3k - 8 4
____ + ____ = 2k - _
5 10 2


Please help or I'm dead