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Amanda [17]
2 years ago
7

Two times the sum of a number and 8 is 20 what is the number

Mathematics
2 answers:
Andre45 [30]2 years ago
7 0

Answer:

n=2

2(n+8)=20

2n+16=20

-16  -16

<u>2n=4</u>

2    2

n= 2

There u go love

Step-by-step explanation:

padilas [110]2 years ago
6 0

Answer:

x=6

Step-by-step explanation:

2x+8=20

2x+8-8=20-8

2x=12

divide by 2

x=6

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