Need help to sort out Mathmatic questionA farmer makes a profit of x pence on each of the(x+5)eggs his hen lays.If his total profit was 84 pence,what is the number of eggs his hen lays?ps:in this case,i am not sure what x stands for.Is it an unknown

I need to help! 为什么是need help而不是need to help need help to do 还是 need help doing need help to do 还是 need help doing 翻译：We need a female presence to sort the place out. I need more i() to help you the poor ----(need) to help themselves He still need（）.这儿填help还是to help? you don't need to ask anybody for help.改为同义句 you need- - for help help,I need help I need you to help是不是应该加to啊 I need someone to help me to be happier. need的详细用法He needs to help.he need help .he needs help.三个句子意思一样吗,need help分别是什么成分? What we need to do is to help others,not to find why they need help是什么意si i need ---- them ----- these clothesi need ------ them -------these clothes1 to help to sell 2 help sell 3 to help selling 4 help selling说明理由 Need help to sort out Mathmatic questionA farmer makes a profit of x pence on each of the(x+5)eggs his hen lays.If his total profit was 84 pence,what is the number of eggs his hen lays?ps:in this case,i am not sure what x stands for.Is it an unknown We need he to help us （）改错！ 为什么They didn't need to help.不对?