kylie76
kylie76 kylie76
  • 01-09-2017
  • Mathematics
contestada

Is number 30
-r=-23?

Is number 30 r23 class=

Respuesta :

texaschic101
texaschic101 texaschic101
  • 01-09-2017
4(x - 3) - r + 2x = 5(3x - 7) - 9x
4x - 12 - r + 2x = 15x - 35 - 9x
6x - 12 - r = 6x - 35
6x - 6x - 12 + 35 = r
23 = r <==

with ur answer : -r = -23....u would multiply both sides by -1 to make r positive....resulting in : r = 23....so u basically got the same thing I did...just didn't quite finish


Answer Link

Otras preguntas

Explain the difference between the etymology and the syntax of words.
3. Step one of laying your baby down is to————-
Please help I will give you brainliest as well as 20 points!
3x + 17 - 5x = 12 - (6x + 3) solution of the equation​
which answers describe the shape below? CHECK ALL THAT APPLY!
Simplify the expression (-7 + 2)(8) =​
Write the following expression in exponential form: 4.5 × 4.5 × 4.5 × 4.5 × 4.5 × 4.5 × 4.5
A washer and a dryer cost $596 combined. The washer costs $54 less than the dryer. What is the cost of the dryer?
1. The diagram above shows the repeating groups of atoms that make up two samples. Will the properties of the two samples likely be the same or different? (Exam
how to proper care and maintenance of orchard trees and fruit trees includes plssss answerrrr​