Answer:
. 8 + (7 + 3) = (8 + 7) + 3
Step-by-step explanation:
commutative property of addition
a(b+c)=(a+b)+c
that is the solution to the simultaneous equation
Answer:
5,000
Step-by-step explanation:
Answer:
x = 1, x = 2, x = 3
Step-by-step explanation:
Hello, please consider the following.

So we need to solve:

So, the solutions are x = 2, x = 1, x = 3
Thank you
Answer:
3x + 2 - 3x + 7 + 5x = 5x + 9
Step-by-step explanation:
The coefficient is 5.