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3 years ago

10

Rewrite 20 = 8x + 4r

1 answer:

3241004551 [841]3 years ago

4 0

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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