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What is the value of y=2x−5 when x=7?

What is the value of y=2x−5 when x=7?
asked 157k views
3 votes
What is the value of y=2x−5 when x=7?

asked
User Cdonner
by
8.3k points

2 Answers

3 votes

Answer:

y = 9

Explanation:

y = 2x - 5

x = 7

y = 2*7 - 5

y = 14 - 5

y = 9

answered
User Erhard Dinhobl
by
8.3k points
1 vote

Answer:

9

Explanation:

plus the number that stands for x, 7, into the equation

do multiplication first!

2 × 7 = 14

now subtract

14 - 5 = 9

y=9

answered
User Davidjnelson
by
8.5k points
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