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Solve systems by substitutions y=x + 10 y= -6x-18
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9 votes
Solve systems by substitutions
y=x + 10
y= -6x-18

User Felipe Porge Xavier
by
6.6k points

1 Answer

5 votes

x + 10 = - 6x - 18

7x = - 28

x = - 4

and y = - 4 + 10 = - 6

User Hrbrmstr
by
5.8k points
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