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laila [671]
2 years ago
6

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

Mathematics
2 answers:
irina [24]2 years ago
5 0

Answer:

yes

Step-by-step explanation:

4 x 15 - 20 = 40

60 - 20 = 40

fenix001 [56]2 years ago
5 0
Answer: yes

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