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polet [3.4K]
2 years ago
12

Simplify 12x + 8x - 3x

Mathematics
2 answers:
Pie2 years ago
8 0

when two numbers have the same variable, we can add and subtract just like normal numbers.

12x + 8x = 20x - 3x = 17x

nadezda [96]2 years ago
6 0

Answer:

3 12/8

Step-by-step explanation:

Hope its help

#CarryOnLearning

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