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Katena32 [7]
3 years ago
15

Mind my hand writing but I’m not sure what sign to put the “-“ or the “+” ?

Mathematics
2 answers:
Ierofanga [76]3 years ago
4 0

hello!

so the answer that you put there is actually wrong and i'll tell you why and how to do it

so since you are adding the two:

-8x + 9x = x (so you got this part right)

-12 + 4 = -8 (this is where you got it wrong, -12 added 4 goes up in value to -8)

so the final answer is x - 8

i hope this helped and have a nice day!

antoniya [11.8K]3 years ago
4 0

go with the bigger numbers sign
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Respuesta:

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