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How do I solve y= -3x + 21 -2x +3y = 8 by substitution?

How do I solve y= -3x + 21 -2x +3y = 8 by substitution?
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1 vote
How do I solve y= -3x + 21 -2x +3y = 8 by substitution?

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User Anjum
by
8.1k points

1 Answer

2 votes

Answer:

x = 5

Explanation:

substitute the y equation into -2x +3y =8 and you will get 5 as the solution :)

answered
User Michael Munsey
by
7.4k points
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