If I understand the question correctly it is; 2n+13 --------- n
It seems that each number is alternately one less and one more than twice the previous number.
132
Just add 13 to the number
The answer is -9 because -5 +2a = -13. -5 on both sides looks like this 2a = -18. Divide 2 on both sides because the variable has to be alone. a = -9
Five more than twice a number is -13 find the number
2n + 2 = 2(n + 1)Since you have been given that it is twice a variable with the variable only, you have 2n, and adding 2 yields 2n + 2, or 2(n + 1).
If I understand the question correctly it is; 2n+13 --------- n
Twice the difference between a number and thirteen can be written as 2 (b - 13) Five more than twice the difference between a number and thirteen can be written as 2 (b - 13) + 5. The algebraic expression is 2 (b - 13) + 5.
It seems that each number is alternately one less and one more than twice the previous number.
13 and 26
6849 and 0213
13 and 7
The smaller number is 8, and the larger one is 21. 8 + 13 = 21 8 + 21(2) = 50
4 + x > 13.
132
Let the number be x and so if 2x-3 = 13 then the value of x works out as 8