3 years ago

1.3(8-b)+3.7b=5.2

Mathematics

1 answer:

diamong [38]3 years ago

7 0

Answer:

b = -5.2/2.4

Step-by-step explanation:

1.3(8-b)+3.7b=5.2

10.4 - 1.3b + 3.7b = 5.2

10.4 + 2.4b = 5.2

2.4b = 5.2 - 10.4

2.4b = -5.2

b = -5.2/2.4

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