Answer: x=2
Step-by-step explanation:
-4x+7=-1
-4x=-8
x=2
Answer: The required factored form of the given expression is
Step-by-step explanation: We are given to find the factored form of the following algebraic expression:
We will be using the following formula:
Now, we have
Thus, the required factored form of the given expression is
Hey!
To find out how long it would take for both functions to equal the same thing, you would set them equal to each other, like this:
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Then you would combine like terms. Keep in mind that when doing operations over the equal sign, you have to do the opposite operation. After combining like terms, you would have
So at this point, you just simplify.
It would take 5 months for the amount of money to be equal. She would save $250 with either option.
Hope this helped :)
Answer:
Step-by-step explanation:
50% is but we're working with 64 units, not 100. So, we must find a number that represents 50 but in 64 units.
If you solve for x, you get:
Answer:
5≤x≤31/3
5, is less than or equal to, x, is less than or equal to, start fraction, 31, divided by, 3, end fraction
Step-by-step explanation:
Given two inequalities
3x-8≤23 and −4x+26≥6
Solving both individually for x
For the inequality 3x-8≤23
Moving -8 to the other side;
3x ≤ 23+8
3x≤31
x≤31/3... 1
For inequality −4x+26≥6
Taking 26 to the other side, we have:
-4x ≥ 6-26
-4x ≥ -20
Dividing both sides by -4
x≥20/4 .
x≥5 ... 2
Combining both inequality 1 and 2, we have:
5≤x≤31/3