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sammy [17]
4 years ago
15

Does anyone know how to substitute -2 into this equation -2x + ( 12 - 9 ) = 2 + 9 + -2x

Mathematics
1 answer:
alexandr1967 [171]4 years ago
6 0

Answer:

-2(-2) + (12-9) = 2 + 9 + -2(-2)

Step-by-step explanation:

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