Hello!
You solve this algebraically
Combine like terms
Subtract 31 from both sides
Take the square root of both sides
x =
Hope this helps!
We are given the function <span>–2x – 4 + 5x = 8 and is asked in the problem to solve for the variable x in the function. In this case, we can first group the like terms and put them in their corresponding sides:
-2x + 5x =8+4
Then, do the necessary operations.
3x = 12
x = 4.
The variable x has a value of 4.</span>
Answer: 75%.
Step-by-step explanation: 3/4 as a percentage is 75%.
Step-by-step explanation:
Hi there,
The sum of two numbers is 8.
x + y = 8
If three times the first number
is equal to the second number.
3x = y
Replace the y in top equation with 3x
x + 3x = 8
4x = 8
x = 2
Substitute x = 2 in first equation
x + y = 8
2 + y = 8
y = 8 - 2
y = 6
{2,6}
Hope this helps :-)
Answer:
The factored form is (6x^2+5)(6x^2-5)
Step-by-step explanation: