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3 years ago

Y=-5x + 30

1 answer:

5 0

Rewrite Equations
x=10; y=−5x+30

Step: Solve x=10
for x: x=10

Step: Substitute
10 for x in y=−5x+30:
y=−5x+30
y=(−5)(10)+30

y=−20
(Simplify both sides of the equation)
Answer: x=10 y=-20 (10,-20)

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