49.7k views
2 votes
Write an equation and solve: Twice a number, increased by 3 is 7.

A) 2
B) 5
C) 8
D) 20

2 Answers

4 votes
The answer is A 2 cause if you multiply it by 2 you get 4 then add 3 to 4 you get 7 which makes the answer A 2
User Lars D
by
7.5k points
5 votes
2x+3=7
2x=4
x=2
If you think about it multiply a number by 2 is twice and then increase it by 3 you are adding three.
User Vahe Galstyan
by
8.6k points

No related questions found

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