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Solve by elimination: y=-9x+2 y=-3x-4
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20 votes
Solve by elimination:
y=-9x+2
y=-3x-4

User Konstantin Bogomolov
by
4.7k points

2 Answers

4 votes

Answer:

1st question 2nd question

Explanation:

Solve by elimination: y=-9x+2 y=-3x-4-example-1
Solve by elimination: y=-9x+2 y=-3x-4-example-2
User David Goss
by
4.5k points
9 votes

Answer:

x=1, y=-7

Explanation:

y=-9x+2 -->y+9x=2

y=-3x-4 -->y+3x=-4

subtract the equations

6x=6

x=1

substitute

y=-9+2

y=-7

User Cleiton
by
4.3k points
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