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Talja [164]
3 years ago
6

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP:))))

Mathematics
2 answers:
ss7ja [257]3 years ago
6 0

Answer:

(3x + 6) + (3x + 6) = 6x + 12

(-2x - 1) + (-2x - 1) = -4x - 2

6x + 12 -4x - 2

2x + 10

Step-by-step explanation:

MrRissso [65]3 years ago
5 0

Answer:

Step-by-step explanation:

(3x + 6) + (3x + 6) = 6x + 12

(-2x - 1) + (-2x - 1) = -4x - 2

6x + 12 -4x - 2

2x + 10

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What is k/5.2 + 81.9= 47.2
weqwewe [10]
Solution for k/5.2+81.9=47.2 equation:
<span>k in (-oo:+oo)

k/5.2+81.9 = 47.2 // - 47.2

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Always Practice, It makes Perfect! Anyways, I hope I helped... It would be nice if you can answer mine too, But you dont have to! ;) </span><span>brainly.com/question/253764
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