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11 months ago

2.5(10x - 16) = 5 What decimal represents the solution to the equation?

Mathematics

1 answer:

Pavlova-9 [17]11 months ago

4 0

2.5(10x - 16) = 5

2.5 is multiplying on the left, then it will divide on the right

10x - 16 = 5/2.5

10x - 16 = 2

16 is subtracting on the left, then it will add on the right

10x = 2 + 16

10x = 18

10 is multiplying on the left, then it will divide on the right

x = 18/10

x = 1.8

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Step-by-step explanation:

This problem can be easily done tree diagram.

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[Tree diagram is in attachment]

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