8h + (-6.9d) -18 + 5d -3.4h help

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Zhuoran He · Answer 1 · 2021-06-05T20:03:15+0000

Answer:

−1.9d + 4.6h − 18

Step-by-step explanation:

8h − 6.9d − 18 + 5d − 3.4h

= 8h + −6.9d + −18 + 5d + −3.4h

[ Combine Like Terms ]

= 8h + −6.9d + −18 + 5d + −3.4h

= (−6.9d + 5d) + (8h + −3.4h) + (−18)

= −1.9d + 4.6h + −18

- PNW