11th grade Algebra
posted by Sally .
A number is multiplied by 3 and then this product is decreased by 7. The result is 4 less than twice the opposite of the number. what is the number?
Respond to this Question
Similar Questions

algebra
Eight times the opposite of a number is 36 less than the product of 4 and the number. What is the number? 
Math 8R: Homework Check  Part 4
Part 4: Translate and solve: 25. 6 less than twice a number is ten Answer : 2n  6 = 10 (answer: n = 8) 26. The quotient of a number and 4 plus 3 is 8 Answer: n/4 + 3 = 8 (answer: n = 29) 27. 4 less than three times a number is 28 … 
6th grade math
Can you check these problems, please? Translate each phrase into algebraic expression. 1. 5 more than D Ans: 5 + D 2. Twice a number W Ans: 2*W 3. Product of 60 and W Ans: 60*W 4. A number, N, decreased by 18 Ans: N  18 5. 14 minus 
Algebra
If twice the opposite of a number increased by five, then the result is the opposite of a number. What is the number? 
math
Which word phrase can be modeled by the expression? 
algebra
Please check A number m decreases by 4 m4 A number d divided by k,minus 6 D/k6 A number b less 8 B8 The sum of a number m and 10 M+10 18 divided by a number r 18/r 32 decreased by a number n 32n A number k increased by itself K+k 
math
write each expression using n as your variable.then simplify fully. 1.five more than the sum of a number and ten. 2.the product of eight and seven less than a number. 3.the quotient of a number and three, increased by one. 4.ten less … 
math
can someone check my work please? 1. Seven times a number, added to the sum of the number and eight. 7*x+8 2. A number multiplied by 7 less 11 X*(7)11 3. A number multiplied by 9, added to 8 X*9+(8) 4. 8.7 less than a number 8.7x 
Algebriac Expressions
2 less than 7 times a number = 2) Sarah's age decreased by 2 = 3) One third as many books = 4) Earns $13 per hour = 5) 4 years younger than Marcus 6) 2 times a number, decreased by 4 7) 9 less than the product of 15 and a number 8) … 
Pre Algebra
A number is divided by 4, then multiplied by 5. The result is 40. What is the number?