Simple....
you have:
-12+5k=15-4k
isolate the variable...
-12+5k=15-4k
+12 +12
5k=27-4k
5k=27-4k
+4k +4k
9k=27
k=3
Thus, your answer.
2184
You have to simplify the first equation until you get x= something.
The fill that in the x spot in the second equation.
Answer:
wuts the c.p and profit ?
Step-by-step explanation:
Answer:
Let's simplify
24−7(n−2)(2115)
Step-by-step explanation:
step-by-step.
=−14805n+29634
I hope my answer helped
Answer:
The line passing through (-8, 10) and (-1, 4).
Step-by-step explanation:
Two lines are perpendicular if the product of their slopes is -1. The slope of the line in the picture is 
, so we should find a line with slope of 
.
Note that the slope of the line in the last option is 
.
