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Y equals 3X X equals negative 2Y +70
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4 votes
Y equals 3X
X equals negative 2Y +70

User Dormouse
by
7.7k points

1 Answer

4 votes

Answer:

y=6y+70

Explanation:

plug in x=2y+70 into y=3x

then distribute 3 to 2y and 70

simplify.

y=6y+70

User Lucas Jota
by
8.6k points
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