3 years ago

Q (x + 40) (3x – 20) R S Find m

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

1. x + 40 = 3x - 20

2. 40 = 2x - 20

3. 60 = 2x

4. 30 = x

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