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Can you help me with susbsition y=-5x+1 y=-4
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3 votes
Can you help me with susbsition y=-5x+1
y=-4

User Juan Sturla
by
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2 Answers

1 vote

y=-5x+1\\ y=-4\\\\\ -4=-5x+1\\ -5x=-5\\ x=1\\\\ \boxed{(x,y)=(1,-4)}
User Daniel Mensing
by
8.4k points
3 votes

y=-5x+1

y=-4

=> -4=-5x+1 /+4

0=-5x+5 /+5x

5x=5 /:5

x=1

User Ron Dunn
by
7.8k points
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