Answer: 13
Step-by-step explanation:
-4 - 9 = -13
If its the one under the one with a written answer(the first on blank at the top) its b. 20% did not arrive.
The following equation has infinite many solutions
3(2x+1)=2(1+3x)+1
Step-by-step explanation:
An equation has infinite solutions if there is same constant on both sides of the equation.
We will check each equation one by one to find the equation with infinite solutions.
So,
<u>3(2x+1)=2(1+3x)+1</u>
![3(2x+1)=2(1+3x)+1\\6x+3 = 2+6x+1\\6x +3 = 6x +3\\6x-6x+3 = 3\\3 = 3](https://tex.z-dn.net/?f=3%282x%2B1%29%3D2%281%2B3x%29%2B1%5C%5C6x%2B3%20%3D%202%2B6x%2B1%5C%5C6x%20%2B3%20%3D%206x%20%2B3%5C%5C6x-6x%2B3%20%3D%203%5C%5C3%20%3D%203)
<u>3(2x+1)=2(1+3x)-1</u>
![3(2x+1)=2(1+3x)-1\\6x+3 = 2+6x-1\\6x+3=1+6x\\6x-6x+3 = 1\\3 = 1](https://tex.z-dn.net/?f=3%282x%2B1%29%3D2%281%2B3x%29-1%5C%5C6x%2B3%20%3D%202%2B6x-1%5C%5C6x%2B3%3D1%2B6x%5C%5C6x-6x%2B3%20%3D%201%5C%5C3%20%3D%201)
<u></u>
<u>3(2x-1)=2(1+3x)-1</u>
![3(2x-1)=2(1+3x)-1\\6x-3 = 2+6x-1\\6x-3 = 1+6x\\6x-6x-3 = 1\\-3 = 1](https://tex.z-dn.net/?f=3%282x-1%29%3D2%281%2B3x%29-1%5C%5C6x-3%20%3D%202%2B6x-1%5C%5C6x-3%20%3D%201%2B6x%5C%5C6x-6x-3%20%3D%201%5C%5C-3%20%3D%201)
<u></u>
<u>3(2x+1)=2(3+2x)-3</u>
![3(2x+1)=2(3+2x)-3\\6x+3 = 6+4x-3\\6x+3 = 3+4x\\6x-4x+3 = 3\\2x+3 = 3](https://tex.z-dn.net/?f=3%282x%2B1%29%3D2%283%2B2x%29-3%E2%80%8B%5C%5C6x%2B3%20%3D%206%2B4x-3%5C%5C6x%2B3%20%3D%203%2B4x%5C%5C6x-4x%2B3%20%3D%203%5C%5C2x%2B3%20%3D%203)
The following equation has infinite many solutions
3(2x+1)=2(1+3x)+1
Keywords: Solution of equation, Linear equation
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There are 3 feet in a yard, so I would divide 102 by 3, and that is 34
A cheetahs can run 34 yards per minute