13, -7, -1, 0, <, >, 66, -12
Answer:
m + 8
Step-by-step explanation:
you start with the original number of marbles, m, and you ADD 8 more to the group.
Original number (m) + 8 more
M = 8
Answer:
Step-by-step explanation:
Let f(x) = 3x² - x³ - 3x + 5 and g(x) = x - 1 - x²
-x² + x - 1) -x³ + 3x² - 3x + 5(x - 2
-x³ + x² - x
-------------------------
2x² - 2x + 5
2x² - 2x + 2
----------------------
3
You would need to multiply the bottom equation by -2.5 (negative 2.5)
6x+5y=2
4x+2y=8
Multiply the bottom equation by -2.5:
-10x - 5y = -20
Now you can add the top equation to the new equation and it eliminates the Y variable:
6x + 5y = 2 +
-10x -5y = -20
Becomes:
-4x = -18
To find x, divide both sides by -4:
x = -18 / -4
x = 4.5
