45.0k views
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

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories