toddb8106
20.11.2020 •
Mathematics
What is 7x + 3 = 2x + 13
Solved
Show answers
More tips
- H Health and Medicine 10 Simple and Effective Tips on How to Lose Weight in a Week...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Mathematics
- M Mathematics Paraceratherium was the biggest land mammal there has ever been. it lived about 35 million years ago and was 8 m tall and 11 m long. it looked like a giant rhinoceros...
- M Mathematics Please HELP THIS IS DUE BY Tomorrow! 1. S+7= 2. 9-u= 3. 3t + 1= 4. 5t -4= 5. T-s= 6. u + r= 7. 11t -7 8. 6+ 3u = 9. 4r - 10s= 10. 3u 2= 11. 2t x2= 12. R2 + 8=...
- M Mathematics Look at pic pleaseujjjjj...
- M Mathematics Use the figure to answer the following question. Which of the following statements is TRUE about the figure? AmÐ4 + m2 = 180° B m3 + mÐ2 = mÐ4 + mÐ3 c Reflect across line...
- M Mathematics Need help answering the question...
- M Mathematics Please help! I will give fifty points and brainiest if you answer and get it right....
- M Mathematics I need a robIox buddy pls help...
- M Mathematics O 4 8 12 16 20 24 B C D E F Find BC + CE...
- M Mathematics Does anyone know the correct synthetic division of (x^2 – 4x + 7) ÷ (x – 2)?...
- M Mathematics San Francisco is well known for its fog: very thick, low-lying clouds that hide its hills. One foggy day, Penelope is practicing kicking a football. Once she kicks the...
Ответ:
x=2
Step-by-step explanation:
7
+
3
=
2
+
1
3
7
x
+
3
=
2
x
+
13
7x+3=2x+13
7
+
3
−
3
=
2
+
1
3
−
3
Ответ:
Explanation:
2x + 16 + 3x + 2 + 2x + 2x = 180 (straight angle)
9x + 18 = 180
9x = 162
x = 162/9
x = 18
But WSV = 3x + 2
And x = 18
=> 3(18) + 2
=> 54 + 2 = 56