Sign In
Ask Question
Jamari Joyce
Mathematics
2 April, 16:30
2x+1=7 I forgot how to do linear equations
+2
Answers (
1
)
Charlie Russell
2 April, 16:38
0
x = 3
Step-by-step explanation:
In equations, your aim is to make x the subject so then you can solve it but you also have to keep in mind that both sides have to be equal so for example, if you decided to minus 1 from 2x you would have to do that to 7 as well to keep the whole equation equal because if you only minus 1 from 2x then you get a whole new equation so,
→ 2x + 1 = 7
⇒ We want isolate 2x so we subtract 1 from both sides as a first step
→ 2x = 6
⇒ The second step would be to divide both sides by 2 to isolate x
→ x = 3
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“2x+1=7 I forgot how to do linear equations ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The area of a triangle may be found by multiplying the height by one-half of the base. the area of a triangle is 21 square inches. if its base is 7 inches, find the height in inches.
Answers (1)
What is the solution to 2.3a = 9.2? A. a = 21.16 B. a = 11.5 C. a = 6.9 D. a = 4
Answers (2)
Word problem The bakers at healthy bakers can make 190 bagels in 5 hours. How many bagels van they bake in 21 hours? What was that rate per hour?
Answers (1)
What is the range of 12 8 17 12 15 18 30
Answers (1)
Does the (1,2) satisfy the equation Y equals 3X
Answers (1)
New Questions in Mathematics
Find the product of: (x+3vs) (2x+3vs)
Answers (1)
What is of 1/7 of 49
Answers (2)
What's the difference between 3 - (2+5) and 3x - (2x+5)
Answers (2)
translete this phrase into an algebraic exprrssion. 10 more than twice jennys height use the variable j to represent Jenny height
Answers (1)
Multiplying a number by 1.17 is the same as finding what percentage of it? (Write your answer as a percentage in the box below)
Answers (1)
Home
»
Mathematics
» 2x+1=7 I forgot how to do linear equations
Sign In
Sign Up
Forgot Password?