Step-by-step explanation:
10=7-m
10-7=-m
3=-m
m=-3
Answer:
6
Step-by-step explanation:
11-8=3
3x2=6
So, the answer is 6
Answer:
342:608
Step-by-step explanation:
from the start and end up to the last
Answer:
<h2>

</h2>
Explanation:
An equality can be transformed in a system of equations by making each side equal to a new variable. In this case the variable y was made equal to each side.
See that may find the solution of such system by graphing both functions in a same coordinate system, where the intersection of the functions would show the solution of the system.
I show you that in the attached image. In such graph, the red curve is the function y = x² and the blue function is y = x³ + 2x.
The intersection point is (0,0) meaning that the solution is x = 0, y = 0.