madisonstearly210
21.02.2021 •
Mathematics
Need help on B. Would anyone know why I missed this question and what the correct answer is?
Solved
Show answers
More tips
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- G Goods and services Stock center - a modern way of optimizing logistics...
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
Answers on questions: Mathematics
- M Mathematics State the postulate or theorem you would use to prove each pair of triangles congruent. if the triangles cannot be proved congruent, choose not possible....
- M Mathematics Given g(x) =sqrtx-4 and h(x)=2x-8. what are the restrictions on the domain of g of h? x is greater than or equal to...
- M Mathematics Complete the missing value in y - 4 = -2(x + 3)...
- M Mathematics What would x is greater than or equal to -2 look like on a graph?...
- M Mathematics What is the solution to this system of equation? x=2y-4 7x+5y= -66...
- M Mathematics Answer this to be marked as brainliest and for 100 points 1. make a prediction: why does garbage in the ocean tend to accumulate in certain areas? now watch video (2:...
- M Mathematics Ch) m inne ren 2) carol shares a joke with 3 of her friends. the next day, each of her friends tells the joke to 4 other people. the next day, each person that heard...
- M Mathematics In aklm, mzk = (10x - 1)º, m_l = (2x – 11) , and m zm = (3x – 18). what is the value of x? (0-1.00-12-10--3-65819)....
- M Mathematics What is 2x-4x=5 in slope intercept form?...
- M Mathematics Ryan would like to finish ⅖ of his book by next friday. if his book is 203 pages, about how many pages does he need to read?...
Ответ:
x = 9
Step-by-step explanation:
7x + 3x - 18 = 6(x + 3)
10x - 18 = 6(x + 3) Add like terms
10x - 18 = 6x + 18 Distribute 6 to x and 3
4x - 18 = 18 Subtract 6x to both sides
4x = 36 Add 18 to both sides
x = 9 Divide 4 to both sides