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3 years ago

Is b = 15 a solution to the equation 4b - 20 = 40?

Mathematics

2 answers:

irina [24]3 years ago

5 0

Answer:

yes

Step-by-step explanation:

4 x 15 - 20 = 40

60 - 20 = 40

fenix001 [56]3 years ago

5 0

Answer: yes

Explanation: 4(15) - 20 = 40
60 - 20 = 40

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