3x + 8 = 9 + 4x :First, subtract the 8 over to the right
3x = 1 + 4x :Then, subtract the 4x over to the left
-x = 1 :Then, divide the whole equation by the -1 attached to the x
<em><u>x = -1</u></em>
Answer:
<u>0.36 or 36%</u>
Step-by-step explanation:
<u>Finding the Mean Probability</u>
- Number of total green marbles / Number of total experimentss
- 1 + 5 + 3 / 4 + 12 + 9
- 9/25
- <u>0.36 or 36%</u>
It’s 12 because 300 / 25 Equals to 12 so 12x25 equals to 300!
Answer:
x - y = -9
3x + 3y = 8
Step-by-step explanation:
Let the first number be x
Let the second number be y
Equation 1:
x - y = -9
Equation 2:
3x + 2y = 8
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-Chetan K