![Gabysh4105](/avatars/31721.jpg)
Gabysh4105
21.01.2021 •
Mathematics
Need help finding answer
Solved
Show answers
More tips
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- 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?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- C Computers and Internet How to Learn to Type Fast?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
Answers on questions: Mathematics
- M Mathematics What are the steps for solving an equation in algebra?....
- M Mathematics Which of these systems of equations has a solution of (6,-7)? A.x-2y=20 2x-y=19 b.x-2y=20 2x+y=19 c.x+2y=20 2x-y=19 d.x+2y=20 2x+y=19...
- M Mathematics Theo Anh (Chị), phương pháp tính giá thành nào là tối ưu? Hãy giải thích và cho ví dụ...
- P Physics How are electrons distributed in the molecular orbitals, when the 1s orbitals of two hydrogen atoms combine to form a hydrogen molecule?...
Ответ:
x=5
Explanation:
Begin to isolate x by adding 12 on both sides of the equation
5x=2x+15
Subtract
2x on both sides of the equation
3x=15
Isolate x by dividing both sides of the equation by
3x=5
Ответ:
x=4 is your answer
Step-by-step explanation:
3(x+5)=5x+7
3x+15=5x+7
15-7=5x-3x
2x=8
x=8/2=4