Answer:
3
Step-by-step explanation:
Answer: or (1,1)
Step-by-step explanation:
You can apply the Method of substitution.
Knowing that (second equation), you can substitute it into the first equation and solve for the variable y:
Now you need to substitute into the second equation to calculate the value of the variable x. Then:
Then, the solution is:
or (1,1)
Answer: 5w^2 (15w ^3 -7)
Good luck !
(1) Addition property
(2) Multiplication property