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Keith_Richards [23]
3 years ago
7

What is the value of y=2x−5 when x=7?

Mathematics
2 answers:
Tresset [83]3 years ago
6 0

Answer:

y = 9

Step-by-step explanation:

y = 2x - 5

x = 7

y = 2*7 - 5

y = 14 - 5

y = 9

svet-max [94.6K]3 years ago
3 0

Answer:

9

Step-by-step 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

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