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Ber [7]
3 years ago
10

9d + 2d + 3d – 4 = 5d

Mathematics
2 answers:
kherson [118]3 years ago
3 0

Answer:

d=4/9 and the decimal form is 0.4

Step-by-step explanation:

solong [7]3 years ago
3 0

Answer:

d= 4/9

Step-by-step explanation:

combine like terms 14d- 4=5d

move the 5d over by subtracting it from both sides 9d-4=0

move the for over by adding it to both sides 9d=4

divide both sides by 9 to get d by itself d=4/9

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