Answer:
Sam Houston
Step-by-step explanation:
5c+4 is equivalent
Its just simplified.
<span>42x^3+21x^2-35x divided by 7x comes out to
42x^3 21x^2 35x
-------- + --------- - --------
7x 7x 7x
Reducing these 3 fractions, we get 6x^2 + 3x - 5 (answer)</span>
3x+y=19
y=19-3x and y=x+3, at a solution both x and y are equal so we can say y=y:
19-3x=x+3
19-4x=3
-4x=-16
x=4, and since y=x+3
y=7 so the solution is the point:
(4,7)