Sign In
Ask Question
Anderson Romero
Mathematics
8 July, 21:15
How do I solve 6x+3=18. And 5 (4x-5) = 155
+5
Answers (
2
)
Duran
8 July, 21:31
0
1) Step 1: Subtract 3 from both sides.
6x + 3 - 3 = 18-3
6x=15
Step 2: Divide both sides by 6.
6x/6 = 15/6
when simplified its 5/2
Answer: 5/2
2) Step 1: Simplify both sides of the equation.
5 (4x-5) = 155
(5) (4x) + (5) (-5) = 155 (Distribute)
20x + - 25 = 155
20x - 25 = 155
Step 2: Add 25 to both sides.
20x-25 + 25 = 155+25
20x = 180
Step 3: Divide both sides by 20.
20x/20 = 180/20
when simplified its x = 9
Answer: x = 9
Comment
Complaint
Link
Myla Flynn
8 July, 21:34
0
6x+3=18
subtract 3 from both sides
6x=15
divide both sides by 6
x=2.5
5 (4x-5) = 155
distribute the 5
20x-25=155
add 25 to both sides
20x=180
divide both sides by 20
x=9
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“How do I solve 6x+3=18. And 5 (4x-5) = 155 ...”
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
How do you find 2/3 of 8 1/2 miles.
Answers (1)
What is another word form of one and twelve hundredths
Answers (2)
Noventa y tres mil seis en numero doy 25 puntos
Answers (1)
Expand. Your answer should be a polynomial in standard form. (2x - 4) (2x - 6) =
Answers (2)
Geoffrey spent 1 hour and 15 minutes studying for a test and 35 minutes working on a science project. How long did he spend doing homework?
Answers (1)
New Questions in Mathematics
How do I prove the corresponding angles theorem?
Answers (1)
Ben thought an assignment would take 20 minutes to complete. It took 35 minutes. What is the percent error in his estimate of the time?
Answers (1)
Three less than the product of 8 and a number is equal to 6
Answers (1)
Using the diagonals, determine whether or not ABCD is a rhombus? How do I show my work on this?
Answers (1)
Factor 2n (n + 3) - 5 (n + 3). A. (n + 3) (2n - 5) B. (n + 3) (2n + 5) C. cannot be factored D. (n - 3) (2n + 5)
Answers (1)
Home
»
Mathematics
» How do I solve 6x+3=18. And 5 (4x-5) = 155
Sign In
Sign Up
Forgot Password?