The figure shows a transistor with a bias circuit. If Ic=50IB and if VBE=0.7V, find VCE. My question is: The current through 700Ω resistor is H=[0.7+(51IB(250))]/700, then when KCL is applied at the left hand node, the current flowing through the 3kΩ resistor suppose to be (according to hint),H+ IB. However isn't it suppose to be minus(H+IB)? (since the currents drop through resistors equals minus IB, it flows out of the node to the source)? Thank you for any help you can provide.