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

User Cdonner
by
5.1k points

2 Answers

3 votes

Answer:

y = 9

Explanation:

y = 2x - 5

x = 7

y = 2*7 - 5

y = 14 - 5

y = 9

User Erhard Dinhobl
by
5.0k 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

User Davidjnelson
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!