Answer:
Step-by-step explanation:
.
Answer:
D) x = 12
Step-by-step explanation:
we can change 5/2 to 10/4 and now have:
10/4x-7 = 3/4x + 14
we can subtract 3/4x from each side:
7/4x-7 = 14
add 7 to each side:
7/4x = 21
multiply each side by 4/7:
x = 84/7
x = 12
Answer:
21.6
Step-by-step explanation:
119 = 5x + 11
119 - 11 = 5x
108 = 5x
108÷5 = x
21.6 = x
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Option D: is the value of
Explanation:
Given that the two functions and
<u>To find the value of </u><u>:</u>
The value of can be determined using the formula,
First, we shall substitute in the above formula.
Thus, we have,
Now, substituting in the function , we get,
Simplifying the terms, we get,
Therefore, the value of is
Hence, Option D is the correct answer.