Answer:
5,3 I think or 5,4
Step-by-step explanation:
-18-6k= 1+3k
9k=-19
k=-19/9
k=-2 and 1/9
Answer:
$2.25
Step-by-step explanation:
Divide the cost ($18) by the amount of flowers (8.)
The value of the variable x in the equation –x + 8 + 3x = x – 6 is - 14.
<h3>How to find variable in an equation?</h3>
The variables of an equation can be found as follows:
–x + 8 + 3x = x – 6
The variable in the equation is x.
Therefore,
–x + 8 + 3x = x – 6
combine like terms on the left side
-x + 3x + 8 = x - 6
2x + 8 = x - 6
subtract x form both sides of the equation
2x - x + 8 = - 6
x + 8 = -6
subtract 8 from both sides
x = -6 - 8
x = - 14
learn more on equation here: brainly.com/question/1347990
#SPJ4
Answer:
..... surface area = 16 km^2.