Answer:
2012.87
Step-by-step explanation:
Increased amount = 17% of 2024 = 0.17 * 2024 = 344.08
Amount after increment = 2024 + 344.08 = 2368.08
Decreased amount = 15% of 2368.08
= 0.15 * 2368.08
= 355.212 = 355.21
Final amount = 2368.08 - 355.21 = 2012.87
Answer:
(-2 ,3)
Step-by-step explanation:
Step 1: Rewrite first equation
x = 4 - 2y
-2x + y = 7
Step 2: Substitution
-2(4 - 2y) + y = 7
Step 3: Solve <em>y</em>
-8 + 4y + y = 7
-8 + 5y = 7
5y = 15
y = 3
Step 3: Plug in <em>y</em> to find <em>x</em>
x + 2(3) = 4
x + 6 = 4
x = -2
Answer:
6.8x - 5
Step-by-step explanation:
To answer this question I combined like terms:
(2.5x + 4.3x) - 5
2.5x + 4.3x = 6.8x
Then you add the 5 to the end of the expression:
6.8x - 5
Answer:
Step-by-step explanation:
