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8x-4y=7 3x+6y=12 what is the value of x
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3 votes
8x-4y=7 3x+6y=12 what is the value of x

User Esat
by
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2 Answers

5 votes

Explanation:

8x-4y=7 3x+6y=12

8x-3x=7 4y+6y=12

5x=7 10y=12.

User Faly
by
5.2k points
3 votes

Answer: x=1

Explanation:

2(8x-4y=7)

3x+6y=12

16x-6y=7

3x+6y=12

19x/19 = 19/19

x=1

User Matthew Mark Miller
by
4.6k points
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