This means that X=2N-3.
Chat with our AI personalities
sum - means addition less - means subtraction twice - means multiply by 2
2n - 2
2x-3
2k - 7
you r asking a number whose twice will be 4 but less than 8. so, take a no. x. by ques. 2x=4; 2x=4; x=4/2; hence x=2; 2 is answer and less than 8 of twice it.