Which related equation can be used to solve the equation?
1. 8+a = 3.9
a. a = –3.9 – 8<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 13:50 shanasia76
Which related equation can be used to solve the equation?
1. 8+a = 3.9
a. a = –3.9 – 8
2. 3.9+a = 8
b. a = 3.9 – 8
3. 3.9+a = –8
c. a = 8 – 3.9
4. 8+a = –3.9
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.10.2019 02:43
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2019 02:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 25.10.2019 02:43
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 02:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 02:43
![question](/tpl/images/cats/fr.png)
French, 25.10.2019 02:43
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 02:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 25.10.2019 02:43
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 25.10.2019 02:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.10.2019 02:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 02:43
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 02:43