61 times a number minus 83 is equal to -59 less than a number. How do you write the equation 'six less than three times a number m is fifteen'? What is 20 less than 100 times a number n written as an algebraic expression? Two less than three-fourths...
A. seven fourths B. six fourths C. five fourths D. four fourths 相关知识点: 试题来源: 解析 C。本题考查分数的减法。二又四分之三即 two and three fourths,一又二分之一即 one and a half,通分后相减为 eleven fourths 减去 six fourths 等于 five fourths。反馈 收藏 ...
Two more than four times a number minus 3 is the same as 12 times the number plus 3. Find the number. When 122 is decreased by five times a number, the result is equal to the number increased by 20. What is the number? There are three numbers. The first nu...