紧急求解答一道数学题if 3 more than n is negative number and if 5 more

If3morethan n is a negative number and if5 more than n is a if 4 less than 3 times a certain number is 2 more than the n if 4 less than 3 times a certian number is 2 more than the n if y is the sum of 3x and 5 more than x ,by what number does 一道sat考题,if half of a number is equal to 4 more than twice th 英语翻译1.If 4 less than 3 times a certain number is 2 more than if 3 more than twice a number is equal 10,what is the 4 time if a certain number is 3 more than 7 times itself 英语翻译1.One number is seven more than another number.If the gr if 5 more than x is equal to 10,what is the value of SAT数学题, 趣味数学题,If we let be the greatest prime number not more than α 请问一道英语数学题Thirteen less than twuce a number is seveneen more