Fiona is trying to prove that a pair of expressions are equivalent by using substitution. Which pair of expressions have the sam

Question

3 years ago

9

Fiona is trying to prove that a pair of expressions are equivalent by using substitution. Which pair of expressions have the sam

e value if she substitutes y = 3?
A. 3 (4 minus y) minus 7; 5 + 3 y
B. 9 + y + 4 y - 2 - 3 y; -2 y + 7
C. 5 + y - 2 - 6 y + y; 8 y + 3
D. 2 y + 7 + y - 2 + y; 4 y + 5

Mathematics

2 answers:

Bond [772] · Answer 1 · 2022-02-11T17:38:19+03:00

Bond [772]3 years ago

8 0

Answer:

c let me know if its right

Step-by-step explanation:

hope this is right

Anna71 [15] · Answer 2 · 2022-02-11T15:41:48+03:00

Anna71 [15]3 years ago

6 0

Answer:

B let me know if I got it right or not :)