1 answer:
Answer:
3
Step-by-step explanation:
Given the 2 equations
2x + 3y = 9 → (1)
- 2x + 2y = 6 → (2)
Adding the 2 equations term by term will eliminate x
(2x - 2x) + (3y + 2y) = (9 + 6), that is
5y = 15 ( divide both sides by 5 )
y = 3
You might be interested in
So 15-7 is 8
Here are some things I did:
10-2 or 28-20
Length of each side of cube is =

SO the volume of cube =

=

=

=

SO the volume of cube is