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77julia77 [94]
3 years ago
15

Which expression is equivalent to 12x-3x

Mathematics
2 answers:
klio [65]3 years ago
8 0

A

Because 12-3=9. Then, you’re going to multiply the x to the 9 making it 9x. Which is the same as 12x-3x since that’s also 9x

Kazeer [188]3 years ago
6 0

Answer:

b. 8x

Step-by-step explanation:

its easy because the unknowns are equal then you just do the subtraction

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