Answer:
13
Step-by-step explanation:
4 + 3(x + 5)=5 x - 7
3x + 19=5x - 7
3x + 19 - 19=5x - 7 - 19
3x =5x - 26
3x - 5x=5x - 26 - 5x
-2= -26
-2x/-2 = -26/-2
x= 13
It might be wrong. I may have made a mistake with typing sorry.
Hope this helps a bit.
Answer:
Step-by-step explanation:
use the comparison method
3x + 1 = 3x - 3
1 = -3
the expression is false for any value of x and y , so there no solution
Considering the given function, the table is completed as follows:
x|y
-12|15
-6| 11
3|5
15|-3
<h3>Which is the function?</h3>
The function is defined by:

Hence, when x = -12:

When x = -6:

When x = 3:

When x = 15:

More can be learned about functions at brainly.com/question/25537936
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Answer:
$507
Step-by-step explanation:
you should use desmos :)
Answer:
a) There is no significant difference between restaurants with and without order-confirmation boards
b) -12.5 ± 3.604 or C.1.E (-16.10, -8.90)
Step-by-step explanation:
answers are in the attachment below