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weqwewe [10]
2 years ago
9

Find the value of x. A. 0 B. 3 C.4 D. 12.

Mathematics
1 answer:
aleksandrvk [35]2 years ago
8 0

Answer:

B = 3

Step-by-step explanation:

3x + 15 = 4x + 12

= 15-12=4x-3x

= 3 = x

X = 3

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