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9 votes
2.5d + 7.25 = 1 + 3.75d solve for d

User Wistar
by
5.1k points

1 Answer

6 votes

Answer:

5

Explanation:

Subtract 1 from both sides. The equation becomes 2.5d + 6.25 = 3.75d

Subtract 2.5d from both sides. The equation becomes 6.25 = 1.25d

Divide 1.25 from both sides. You get 5 = d

User Freek Wiekmeijer
by
5.9k points