15+2*n = 9
2*n = -6
n = -3
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Five more than twice a number is -13 find the number
5015
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).
There are an infinite group of negative numbers where if you were to double them and add 3 that they would add up to less than -15. for instance -12*2+3= -21
8 more than twice a number d