Which value of ris a solution to this equation?
21 + 3r = 48

Question

tay7384 tay7384

18-07-2019
Mathematics

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Which value of ris a solution to this equation?
21 + 3r = 48

Respuesta :

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gigi27ch gigi27ch · Answer 1 · 2019-07-18T17:45:59+02:00

gigi27ch gigi27ch

18-07-2019

Answer:

r=(

Step-by-step explanation:

Solving: 21+3r=48

Solving for variable 'r'

Move all terms containing r yo the left, all other terms to the right.

Add '21' to each side of the equation

21+ -21+3r= 48+ -21

Combine like terms:

21+ -21=0

0+3r =48 + -21

3r= 48+ -21

Combine like terms: 48+ -21 =27

3r=27

Divide each side by '3'.

r=9

Simplifying:

r=9

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HerecomesDATBOI09 HerecomesDATBOI09 · Answer 2 · 2020-02-16T22:45:40+01:00

HerecomesDATBOI09 HerecomesDATBOI09

16-02-2020

Answer:

r= 9

Step-by-step explanation:

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Answer Link

Which value of ris a solution to this equation? 21 + 3r = 48

Respuesta :

Solving for variable 'r'

Move all terms containing r yo the left, all other terms to the right.

Otras preguntas

Which value of ris a solution to this equation?
21 + 3r = 48