Tags Math and Arithmetic Algebra Calculus

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

Replace 7 for x and evaluate the expression 9x - 2x?

Updated: 12/22/2022

Wiki User

∙ 14y ago

Best Answer

X = 7

9x - 2x = 49

Wiki User

∙ 14y ago

This answer is:

Add your answer:

Earn +20 pts

Q: Replace 7 for x and evaluate the expression 9x - 2x?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

Substitute 7 for x and evaluate the expression for this problem 9x minus 2x?

It's 9 x 7 minus 2 x 7. So its 63 - 14.

How do you solve 2x minus 9x minus 4?

The expression simplifies to: -7x-4

What expression is equivalent to 7x plus 4y - 9x plus 5y?

It can be simplified to: 9y-2x

How do you solve 2x plus 9x?

2x + 9x simplified would be 11x

2x plus 24 equals 9x-39?

2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9

Related questions

Substitute 7 for x and evaluate the expression 9x - 2x?

X = 7 9x - 2x = 49

Substitute 7 for x and evaluate the expression for this problem 9x minus 2x?

It's 9 x 7 minus 2 x 7. So its 63 - 14.

What is the simplified expression of 9x-5-5x-2 2x?

6x - 7

How do you solve 2x minus 9x minus 4?

The expression simplifies to: -7x-4

Substitute 7 for x and evaluate the expression for this problem 9x - 2x?

the new problem would be 9(7)-2(7) when you substitute 7 for x.The answer is 63-14= 49 So your answer is 49(:

What expression is equivalent to 7x plus 4y - 9x plus 5y?

It can be simplified to: 9y-2x

What is 2X plus equals 9X?

2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x

What are four equivalent expression for the expression 9x-7x?

16

How do you solve 2x plus 9x?

2x + 9x simplified would be 11x

2x plus 24 equals 9x-39?

2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9

Solve 2x plus 5x-1 equals 9x?

2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x

9x - 5x - 2x equals -4?

9x-5x-2x = -4 2x = -4 x = -2

Trending Questions

What is the area of a rectangle with 7cm and 3.5? How many times does 700 go in to100? Can LCM ever be smaller than the two starting numbers? Why is millionaire a three syllable word? How do you change 45 over 25 in to a mixed number? March 23 1985 in roman numerals? What number comes after 9 hundred and 99 billion? What is x3-x2 x factorised? How do you arrange these four numbers 50 45 15 150 to form a true proportion? What is the sum of 37454 41345 49496 and 22738? What does the word vary mean n math? -8x plus 6 equals -58? What are all the whole numbers 1-100? What are 2 number that is multiply to make 36? Is 7.8 greater than 8.02? What is the degree of exactness of measurement? What 2 things did Eli Whitney invent? What is a sentence using the word palindrome? What is the estimated value of a Remington 760 gamemaster 270 rifle Serial 163929? What is the circumference of a circle with a diameter of 31.75 inches?

Previously Viewed

Replace 7 for x and evaluate the expression 9x - 2x?

Unanswered Questions

What are some foods that can help boost a child's immunity? How important is sleep for a child's growth? What role does nutrition play in a child's health? How does knee osteoarthritis impact daily activities? If you could invent something to make daily life easier, what would it be and how would it help? How to Find the Best PCD Pharma Franchise in India? What is the price range for Beagle puppies currently available for sale in the UAE? What is the level of leadership support for continuous improvement initiatives within your organization?

Resources

Top Categories

Product

Company

Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.