Question

EQUIVALENT EXPRESSIONS

1. 7(2+w)
2. 6+5(k+4)
3. 6f+2(3+f)

Answer 1

#1

`\\ \tt\hookrightarrow 7(2+w)=14+7w`

#2

`\\ \tt\hookrightarrow 6+5(k+4)=6+5k+20=5k+26`

#3

`\\ \tt\hookrightarrow 6f+2(3+f)=6f+6+2f=8f+6`

Answer 2

1. 7w + 14

2. 5k +26

3. 2(4f+3)

Explanation: