Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
Solve for x: 7x - 3 = 18. (2023)
Solve for x: 7x - 3 = 18. (2023)
Expand All
Collapse All
Practice Questions
1 question
Q1
Solve for x: 7x - 3 = 18. (2023)
3
4
5
6
Show Solution
Copy
7x - 3 = 18 => 7x = 21 => x = 3.
Questions & Step-by-step Solutions
1 item
Q
Q: Solve for x: 7x - 3 = 18. (2023)
Solution:
7x - 3 = 18 => 7x = 21 => x = 3.
Steps: 5
Show Steps
Step 1: Start with the equation 7x - 3 = 18.
Step 2: Add 3 to both sides of the equation to get rid of the -3. This gives you 7x = 18 + 3.
Step 3: Simplify the right side. 18 + 3 equals 21, so now you have 7x = 21.
Step 4: Now, divide both sides by 7 to solve for x. This gives you x = 21 / 7.
Step 5: Simplify 21 / 7. The answer is x = 3.
Related Questions
F
Find the next number in the series: 2, 6, 12, 20, ... (2022)
Question: Find the next number in the series: 2, 6, 12, 20, ... (2022)Options: 30323436Correct Answe..
W
What will come next in the series: A, C, E, G, ...? (2021)
Question: What will come next in the series: A, C, E, G, ...? (2021)Options: IHJKCorrect Answer: HEx..
I
If 5 cats can catch 5 mice in 5 minutes, how many cats are needed to catch 100 m
Question: If 5 cats can catch 5 mice in 5 minutes, how many cats are needed to catch 100 mice in 50 ..
I
If 4z + 8 = 32, what is the value of z? (2023)
Question: If 4z + 8 = 32, what is the value of z? (2023)Options: 6547Correct Answer: 5Exam Year: 202..
I
If 6a + 4 = 28, what is the value of a? (2023)
Question: If 6a + 4 = 28, what is the value of a? (2023)Options: 3456Correct Answer: 4Exam Year: 202..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
