2x + 3y = 45
x + y = 10......y = 10 - x
2x + 3(10 - x) = 45
2x + 30 - 3x = 45
-x + 30 = 45
-x = 45 - 30
-x = 15
x = -15 <====
and y = 25
Answer:
This should explain it
Step-by-step explanation:
If its the graph question I think it is this is the answer screenshot.
it’s basically just any number that can be multiplied with another to get a new expression