Question

5(3x + 10) + 5x

A. 20x - 50
B. 20x + 50
C. 20x + 10
D. 70x

Answer 1

B) 20x + 50

Explanation:

5(3x + 10) + 5x

open the parenthesis

5*3x + 5*10 + 5x

15x + 50 + 5x

combine like terms

15 + 5 = 20

20x + 50

Answer 2

First you multiply 5x3x you get which is 15x then you multiply 5x10 which is 50 which is 15x+50+5x you add it up 20x+ 50

ANSWER: B 20x+50