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What is y variable? 2x - 3y = 9 x = 2y + 2
19.2k views
15 votes
What is y variable?

2x - 3y = 9

x = 2y + 2

User Sghael
by
7.4k points

2 Answers

7 votes

Answer:

  • The value of y is 5.

Explanation:

  • => 2x - 3y = 9

x = 2y + 2

  • => 2x - 3y = 9

2y + 2 = x

  • => 2x - 3y = 9

-x + 2y = -2

  • => 2x - 3y = 9

2(-x + 2y) = 2(-2)

  • => 2x - 3y = 9

-2x + 4y) = -4

  • => y = 5

Hence, the value of y is 5.

Hoped this helped.


BrainiacUser1357

User PLui
by
7.3k points
10 votes

Answer:

x = 12, y = 5

Explanation:

2x - 3y = 9

x = 2y + 2

Substitute x = 2y + 2,

2(2y+2) - 3y = 9

Simplify,

y + 4 = 9

y = 5

Substitute y = 5,

x = 2(5) + 2

Simplify,

x = 12

User Simone Gianni
by
7.2k points
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