SOLUTION: What is the value of the expression 4+(7xn) when n= 3

Question 969821: What is the value of the expression 4+(7xn) when n= 3
Answer by EdenWolf(517) (Show Source): You can put this solution on YOUR website!
4+(7xn) when n = 3
Plug in 3 into n.
Now, it is unclear whether you are using x as a variable or as a multiplication sign. Therefore, I shall do both.
===
x as a variable:
4+(7*3*x)
ANSWER: 4+21x
===
===
x as a multiplication sign:
4+(7x3)
4+21
ANSWER: 25
===
RELATED QUESTIONS
what is the value of this expression when n=-5?... (answered by mananth,josgarithmetic)

one half of the sum of b and 4 plus the product of 7 and n would this be;... (answered by Alan3354)

What is the value of the expression?y+xy+4 . When x =0 and y =... (answered by blhobbs1)

What is the value of -3mn + 4m - 3 when m = 2 and n =... (answered by Fombitz)

what is the value of n devided by 4 1/2 when n = 2 2/5 (answered by rfer)

If given expression is simplified to n^x where n ≠ 0, what is the value of x?... (answered by josgarithmetic)

value of expression of 5n when n is 2 and when n is... (answered by solver91311)

What is the value of the expression “eight more than three times the difference of four (answered by ankor@dixie-net.com)