1. Five more than twice a number is 7.
2 answers:
Answer:
5+2n=7
Step-by-step explanation:
5+2n=7
7-5=2n
2=2n
2÷2=1
n=1
Let’s say the number is “n”
First it’s telling u twice a number meaning the number is going to multiply by 2 so
2 X n (X means multiplication) or 2n
Then it states five more than which means to add 5 to what follows so
2n + 5
It’s saying it’s 7 so
2n+5=7
2n= 7-5
2n=2
2n/2=2/2
N=1
The final answer is 1 meaning the number is 1
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