176k views
4 votes
Evaluate: 4x + 8 + x -2 -3x when x= 5 ​

User Ed Ball
by
5.7k points

2 Answers

5 votes

Answer:

4*5 + 8 + 5 - 2 - 3*5 = 20 + 8 + 5 - 2 - 15 = 28 + 5 - 2 - 15 = 33 - 2 - 15 = 31 - 15 = 16

User Khaled DELLAL
by
6.0k points
4 votes

Explanation:

4x + 8 + x - 2 - 3x

= 2x + 6

= 2(5) + 6

= 16.

User Igor Maznitsa
by
6.3k points