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Solve By Substitution
y=-3x
2x-3y=22

User Blixxy
by
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1 Answer

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Answer:2

Explanation:

y = -3x.

Substitute this value in the second equation for y.

=> 2x-3(-3x)=22

=> 2x+9x=22

11x =22

Therefore, x=2.

Hope this helps :)

User Saaj
by
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