Question
Translate into a variable expression. Then simplify the expression.
Twice the sum of four times a number n and thirty.
Can you explain how to write it as a variable expression pls
Also what does "and" stand for here?
Twice the sum of four times a number n and thirty.
Can you explain how to write it as a variable expression pls
Also what does "and" stand for here?
Answers
"and" usually suggests addition,
e.g. what is 5 and 6 ?
let the number be n
"the sum of 4 times a number and 30" --> 4n+30
now twice that ---> 2(4n+30)
= 8n + 60
e.g. what is 5 and 6 ?
let the number be n
"the sum of 4 times a number and 30" --> 4n+30
now twice that ---> 2(4n+30)
= 8n + 60
One more than the product of one and a number xxx.
Translate into a variable expression and then simplify. five times the sum of a number and four
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