Answer : The incorrect step is, (A) step 1: -10 + 6x > 8
Step-by-step explanation :
The given expression is:
Now solving this expression step by step.
First -4 distributed over parentheses.
Now solving bracket term, we get:
Now taking like terms together, we get:
Now multiplying this expression by (-1), we get:
Thus, the incorrect step is, (A) step 1: -10 + 6x > 8
Answer:
(B)
Step-by-step explanation:
Plug in one of the two points for X and Y
(-3,1)
The selling price is $2600 .
<h3>What is the meaning of Markup ?</h3>
Markup is difference between the selling price and cost price of the good.
It is given that Cost is $2000 , Markup % = 30%
The selling price = x% * 2000
The selling price = 130 * 2000 / 100
Selling price = $2600
Therefore the selling price is $2600 .
To know more about Markup
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Answer:
x=-2.5
Step-by-step explanation:
ok
sotake +9 to the other side
10x-6x=-1-9
4x=-10
divide both sides by 4x
x=-2.5