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Which of the following equations is equivalent to y = 2x + 1? A. 2x + y = 1 B. x + 2y = 1 C. -2x + y = 1 D. -2x - y = -1
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4 votes
Which of the following equations is equivalent to y = 2x + 1?

A. 2x + y = 1
B. x + 2y = 1
C. -2x + y = 1
D. -2x - y = -1

User Rovak
by
7.2k points

2 Answers

6 votes

Answer:

-2x+y=1

Explanation:

User Mohghaderi
by
7.9k points
2 votes

Answer:

C. -2x+y=1

Explanation:

If we move 2x to the other side of the equation, its sign will change from positive to negative.

User Dwursteisen
by
6.9k points
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