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aleksandrvk [35]
2 years ago
9

A. 6x 10y=9 B. 6x=9 C. -10y = 15 D. 2x= 15

Mathematics
2 answers:
Irina18 [472]2 years ago
8 0

Answer:

6x = 9

Step-by-step explanation:

4x-5y  = 12

2x+5y  = -3

Add the equations together

4x-5y  = 12

2x+5y  = -3

-------------------

6x + 0y = 9

6x = 9

Ksenya-84 [330]2 years ago
4 0

Answer:

B. 6x = 9

Step-by-step explanation:

4x - 5y = 12

+ 2x + 5y = -3

<u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u>

6x + 0 = 9

Hence, option B. 6x = 9 is the correct answer.

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