해법
The difference of twice a number and 7 is 9
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
인기 있는 예
Mrs. Ebert and Mrs. Keegan went grocery shopping. Mrs. Ebert spent 98.34 and Mrs. Keegan spent 104.29. How much more did Mrs. Keegan spend?140% of what number is 308최소공배수 3,cos(t)4.95,cos(t),1The left and right page numbers of an open book are two consecutive integers whose sum is 363one number is 7 more than the second number. thrice the first is 6 less than 4 times the second.