Solve for d. 1.2 d 0.4=9.7 enter your answer as a decimal in the box.

Question

Mathematics

Will

15 March, 20:40

Solve for d. 1.2 d 0.4=9.7 enter your answer as a decimal in the box.

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Answers (1)

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Aliya Bradford · Answer 1

To solve for d, it is important to remember that we can only add or subtract like terms. Also, that we have to isolate the variable should be solved to one side and all others to the other side. We do as follows:

1.2 d 0.4=9.7

0.48d = 9.7

d = 20.2