166k views
0 votes
Substitute w = 1 and w = 3 to determine if the two expressions are equivalent

4 (3w + 4) 16w + 12

User Giuppep
by
7.9k points

2 Answers

6 votes

Answer:They are both not equivalent

Explanation:

You’re welcome

User Voutasaurus
by
8.6k points
3 votes

Answer:

Expressions are not equivalent

Explanation:

Given expressions are:


4(3w+4)\ and\ 16w+12

Putting w=1 in both expressions


4(3w+4)\\=4[3(1)+4]\\=4(3+4)\\=4(7)\\=28\\\\16w+12\\=16(1)+12\\=16+12\\=28

Both expression have value 28 on w=1

Putting w=3 in both expressions


4(3w+4)\\=4[3(3)+4]\\=4(9+4)\\=4(13)\\=52\\\\16w+12\\=16(3)+12\\=48+12\\=60

Both expression have different values at w=3

Hence, in order for the expressions to be equivalent they both should produce same value on w=3 too.

So, it can be concluded that both expressions are not equivalent ..

User Talor Abramovich
by
8.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.