Answer:
48 teaspoons of Oregano
Step-by-step explanation:
Ratio is given as:
Cans of tomatoes : Teaspoons of Oregano
1 : 6
Hence:
1 can of tomatoes = 6 teaspoons of Oregano
8 can of tomatoes = x teaspoons
Cross Multiply
x = 8 × 6 teaspoons
x = 48 teaspoons of Oregano
 
        
             
        
        
        
<span>1/2x+3y/4=5 => (1/2)x + (3/4)y = 5
1/5x+3y/2=2  => (1/5)x + (3/2)y = 2
Eliminate the fractional coefficients:  Mult. the first equation by 4 and mult. the second equation by 10:
2x + 15y = 20     
</span><span>Multiply the 1st equation by -1:
-</span>2x - 3y = -20
2x + 15y = 20 
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       12y = 0, so y = 0.  Then the first equation becomes  2x + 3(0) = 20, or
                                     x=10.
Solution is (10,0).
        
             
        
        
        
Answer:
y= 4x − 7 or 0=0
Step-by-step explanation:
4x−y+−4x=7+−4x
 
        
                    
             
        
        
        
Answer:
x=5
Step-by-step explanation:
Since both of these length are equal, 6x+4=8x-6, 2x=10, x=5