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Solve the system by substitution y=2x-9, y=-2x+15
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15 votes
Solve the system by substitution y=2x-9, y=-2x+15

User Kutyel
by
7.7k points

1 Answer

8 votes

Answer:

This system has no solutions

Explanation:

y=2x-9,

y=-2x+15

by substitution:

2x - 9 = 2x + 15

2x - 2x = 15 + 9

0 ≠ 24

This system has no solutions

User Stephen Taylor
by
7.7k points
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