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11Alexandr11 [23.1K]
3 years ago
14

How to simplify 7 - 9x -15 + 12x into an expression

Mathematics
2 answers:
mixas84 [53]3 years ago
8 0

3x - 8

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levacccp [35]3 years ago
3 0

Answer:

Simplified is 3x - 8

Step-by-step explanation:

First, put the like terms together, so rearrange that equation to 12x - 9x - 15 + 7. Then from there you subtract 9x from 12x which is 2x and add 7 to negative 15, which is -8.

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