Step-by-step explanation:
Although I cannot find any model or solver, we can proceed to model the optimization problem from the information given.
the problem is to maximize profit.
let desk be x
and chairs be y
400x+250y=P (maximize)
4x+3y<2000   (constraints) 
according to restrictions y=2x
let us substitute y=2x in the constraints we have
4x+3(2x)<2000 
4x+6x<2000 
10x<2000 
x<200
so with restriction, if the desk is 200 then chairs should be at least 2 times the desk
y=2x
y=200*2
y=400
we now have to substitute x=200 and y=400 in the expression for profit maximization we have
400x+250y=P (maximize) 
80000+100000=P 
180000=P 
P=$180,000
the profit is $180,000
 
        
             
        
        
        
Answer:
uhhh maybe c, i thinkkk
Step-by-step explanation:
 
        
             
        
        
        
Answer: the equation is 6+5x=3x+10. 
Step-by-step explanation:
to find the number
add 5x+3x 
then add 10+6
8x=16
divide by 2 each side. 
x=2