Goldenface12324 Goldenface12324
  • 21-09-2021
  • Mathematics
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Rewrite 20 = 8x + 4r

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altavistard
altavistard altavistard
  • 21-09-2021

Answer:

Step-by-step explanation:

20 = 8x + 4r can be rewritten in multiple ways.

1.  Reduce the coefficients:  5 = 2x + r

or

2.  Solve for r:  r = 5 - 2x

or

                                 5 - r

3.  Solve for x:  x = -----------

                                    2

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