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Y = 2x – 15 y = 5x Can anyone tell me the steps how to solve this and the answer

Y = 2x – 15 y = 5x Can anyone tell me the steps how to solve this and the answer
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1 vote
Y = 2x – 15
y = 5x
Can anyone tell me the steps how to solve this and the answer

User Federico Dorato
by
9.0k points

1 Answer

4 votes
Use substitution
Plug in 5x for y
5x = 2x - 15
Subtract 2x
3x = -15
Divide by 3
x = -5, y = -25
Solution: (-5, -25)
User Jofel
by
8.5k points
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