Answer:
2x+5y=-15
ax+bx=c
slope=-a/b so -2/5 matches up with point slope form
then to get y intercept substitite x in point slope for 0 and solve for Y to get -3
then do c/b to get y intercept, so -15/5, which equals -3.
Answer:
$1601.57, $511,57 more intrest
Step-by-step explanation:
1,090*1.08^5
= 1601.5676
Round up to get 1601.57
Answer:
-16 (t+3) (t-3)
Step-by-step explanation:
Answer:
![4\left(2x+7\right)-3\left(x+5\right)=5x+13](https://tex.z-dn.net/?f=4%5Cleft%282x%2B7%5Cright%29-3%5Cleft%28x%2B5%5Cright%29%3D5x%2B13)
Step-by-step explanation:
Given the expression
![4\left(2x+7\right)-3\left(x+5\right)](https://tex.z-dn.net/?f=4%5Cleft%282x%2B7%5Cright%29-3%5Cleft%28x%2B5%5Cright%29)
<u>Expand and simplify the expression</u>
![4\left(2x+7\right)-3\left(x+5\right)](https://tex.z-dn.net/?f=4%5Cleft%282x%2B7%5Cright%29-3%5Cleft%28x%2B5%5Cright%29)
Expand 4(2x + 7) = 8x + 28
![4\left(2x+7\right)-3\left(x+5\right)=8x+28-3\left(x+5\right)](https://tex.z-dn.net/?f=4%5Cleft%282x%2B7%5Cright%29-3%5Cleft%28x%2B5%5Cright%29%3D8x%2B28-3%5Cleft%28x%2B5%5Cright%29)
Expand -3(x + 5) = -3x - 15
![=8x+28-3x-15](https://tex.z-dn.net/?f=%3D8x%2B28-3x-15)
Group like terms
![=8x-3x+28-15](https://tex.z-dn.net/?f=%3D8x-3x%2B28-15)
Add similar elements: 8x - 3x = 5x
![=5x+28-15](https://tex.z-dn.net/?f=%3D5x%2B28-15)
Simplify
![=5x+13](https://tex.z-dn.net/?f=%3D5x%2B13)
Therefore, we conclude that:
![4\left(2x+7\right)-3\left(x+5\right)=5x+13](https://tex.z-dn.net/?f=4%5Cleft%282x%2B7%5Cright%29-3%5Cleft%28x%2B5%5Cright%29%3D5x%2B13)