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What is the value of 2x - 3y, if x = 2 and y=-1?​
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1 vote
What is the value of 2x - 3y, if x = 2 and y=-1?​

User Nopper
by
3.1k points

2 Answers

4 votes

Answer:

7

Explanation:

Substitute 2 for x and -2 for y

2(2) - 3(-1)

4 - -3 = 7

User Senthil Babu
by
2.8k points
5 votes

Answer:

7

Explanation:

I) Construct an expression to find the answer:

2(2) - 3(-1)

II) Simplify/Solve:

2(2) - 3(-1)

= 4 - (-3)

= 7

User William Niu
by
2.9k points
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