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What expression means double the sum of a number and 10?
2(n + 10)
147 plus -157 equals n?
-10
How do you you write the sum of a number and 3 in algedra in expression?
n+3 the sum of a number and three means a number plus three.
What is 3 n plus 4 n plus 7 plus 3?
7n+10
What is 2n plus 10 equals n plus 20?
10
10 plus the quotient of a number and 15?
10 + 15a * * * * * No! It is 10 + n/15
One sixth of a number plus ten is equal to one half of the number. What is the number?
n/6+10=n/2 n/6+10=3n/6 10=2n/6 60=2n 15=n
What expression means double the sum of a number and 10?
2(n + 10)
147 plus -157 equals n?
-10
What is the smallest number for n for which n2 plus n plus 17 is not a prime number?
n = 5.
What do these expressions have in common - n plus 2 n plus 3 n-1 n plus 6 n plus 10?
They have n in common.
What does 12 more than a number mean?
12 more than a number means: __+12 (a number plus 12). You can express this as an algebraic expression: n+12 or 12+n(n representing a number.)
Six times a number minus five is less than twice the number plus ten?
Six times a number minus five is less than twice the number plus ten. 6 * n - 5 < 2 * n + 10 6n - 5 < 2n + 10 4n - 5 < 10 4n < 15 n < 15/4 This statement will hold true for all n < 15/4
How do you you write the sum of a number and 3 in algedra in expression?
n+3 the sum of a number and three means a number plus three.
What is 3 n plus 4 n plus 7 plus 3?
7n+10
What is 2n plus 10 equals n plus 20?
10
What expression represents twice a number n plus three?
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
