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vaieri [72.5K]
3 years ago
15

What is 2x + 5 = 12​

Mathematics
2 answers:
yarga [219]3 years ago
7 0

Answer:

x = 7/2  (or 3 1/2  or 3.5)

Step-by-step explanation:

2x + 5 = 12

2x = 7

x = 7/2  (or 3 1/2  or 3.5)

musickatia [10]3 years ago
3 0

Answer:

3 or 3.5

Step-by-step explanation:

2(3)+5=12

6+5=12

Or

When you want to find x:

2x+5=12

-5=-5

2x=7

2/2x=7/2

3.5x

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