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Find the value of y that makes the equation 2y = 12 – 5x true when x = -2. Select one: a. 22 b. 1 c. 11 d. 2

Find the value of y that makes the equation 2y = 12 – 5x true when x = -2. Select one: a. 22 b. 1 c. 11 d. 2
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Find the value of y that makes the equation 2y = 12 – 5x true when x = -2. Select one: a. 22 b. 1 c. 11 d. 2

User Rafael Ferreira
by
8.5k points

2 Answers

2 votes
c. 11
2y=12-5(-2)
substitute -2 for x
User JKaz
by
7.9k points
3 votes
Just sub in -2 for x
2y=12-5(-2)2y=22Div by 2 on each side to get y alone.y=11 Hope that helps! :)

User TallTed
by
8.4k points
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