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2 votes
Solve each equation. Check your solution. . 2d - 10 = 20

User Mo Ali
by
8.8k points

2 Answers

3 votes

Answer: d = 18

Explanation:

User PHorseSpec
by
7.5k points
7 votes

Answer:

d=15

Explanation:

Solve each equation.

Check your solution.

2d - 10 = 20

Add 10 to each side

2d-10+10 = 20+10

2d = 30

Divide each side by 2

2d/2 = 30/2

d = 15

Check the solution

2 ( 15) -10=20

30 - 10=20

20=20

Check

User Hwjp
by
7.9k points

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