bellamore
bellamore
03-07-2018
Mathematics
contestada
Solve for r:2r+7=13
Please help?
Respuesta :
Creati
Creati
03-07-2018
Hiya!
Switch the equation around:
2r + 7 = 13 ⇒ 13 - 7 = 2r
The sign changes when moved to the other side( + to -)
13 - 7 = 6
[tex] \frac{6}{2} = \frac{2r}{2} [/tex]
r = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
When applying a questioning mindset, what follows identify whether there is sufficient evidence to support the conclusion?.
What benefits are there to using an online filter app?
Your New Year's resolution is to drastically reduce the amount of cholesterol in your diet by eating less meat and more fruits and vegetables. After a few month
Question 8 of 10 How did the Industrial Revolution change working conditions for people? A. People were able to ask for better pay. B. Machines started to repla
Based on paragraph 3 ("in a different. . . Augustine"), what can most reasonably be inferred about augustine?
C&s operates large businesses but is not well-known by consumers. It has more than 75 high-tech facilities in 15 states and supplies supermarkets and instit
Which of the following proportions could be used to convert 6 days to hours?
The game starts with the serve on the left side of the court. O True O False
melanie and patrick have different phone services. the relationship of the monthly cost, y dollars, to send or receive x text messages, is a linear function. th
The sentence that tells what the paragraph will discuss is called the _____________ . A) topic sentence B) indentation C) supporting detail
