Answer:
<u>Group the Variable's</u>:
2 x - 5 + 7 y - 3 = 9 x - 1 - y -8
2x -9x + 7y +y = -1 -8 +5 + 3
-7x + 8y = -1
<u><em>From this find x and y</em></u>
<u>For X</u>
-7x + 8y = -1
-7x = -1 -8y
7x = 8y + 1
x = (8y +1)/7
<u>For Y</u>
-7x + 8y = -1
8y = -1 +7x
y = (7x -1)/8
Answer: D
Step-by-step explanation:
Hello, first you look at the number of tricycle you need to sell in order to make $50.00. This would be
tricycles. We round this up to 13 since we do not have half a tricycle.
Knowing this, you won't actually need all the other given parts since you only need to know that you need 2 pedals to make a tricycle. Multiply these pedals by 13 you'll get:
.
ANSWER: B. You would need 26 pedals in order to make $50.00
Answer:
Df=9x-15
Step-by-step explanation:
The answer is on the question
You look at what the question says carefully and then you put that into the answer