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Inessa05 [86]
3 years ago
14

For which value of x is the equation 3(3 + x) = 15 + x true? A) 1 B) 2 C) 3 D) 4

Mathematics
2 answers:
Maru [420]3 years ago
4 0

Answer:

c

Step-by-step explanation:

natulia [17]3 years ago
3 0

Answer:

C

Step-by-step explanation:

3(3 + x) = 15 + x

Open bracket

9 + 3x = 15 + x

Collecting like terms

3x - x = 15 - 9

2x = 6

Dividing by 2

x = 6/2

x = 3

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