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D+30=1.8d please help me solve this step by step asap
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5 votes
D+30=1.8d please help me solve this step by step asap

User Ashishsingal
by
5.5k points

1 Answer

3 votes

Answer:

37.5=d

Explanation:

d+30 = 1.8d

add coefficient 1 to D so it's less confusing

1d +30 = 1.8d

isolate d

-1d

30= .8d

multiply by inverse to make d 1 whole

× 5/4 or 1.25

37.5 = d

User Anders Johansson
by
5.4k points
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