It's C) -3/4If you need the steps let me know. (:
 
        
                    
             
        
        
        
Answer:
The solution is (0, 3/4)
Step-by-step explanation:
Please copy and share the instructions.  Here they are:  Solve the following system of linear equations.
Both of the equations can be reduced (simplified):
2x+8y = 6            =>  x + 4y = 3
15x + 20y = 15     => 3x + 4y = 3
Let's use the elimination by addition and subtraction method.  Multiply the first equation by -1, obtaining 
                                  -x - 4y = -3
Add the second       3x + 4y = 3
equation to the 
first.
We get:                       2x = 0.
Thus, x = 0.  Substituting 0 for x in the 1st original equation yields:
2(0) + 8y = 6.  Then y = 6/8, or y = 3/4.
The solution is (0, 3/4).
 
        
             
        
        
        
Answer:
Simplifying
12t + -8t = 0
Combine like terms: 12t + -8t = 4t
4t = 0
Solving
4t = 0
Solving for variable 't'.
Move all terms containing t to the left, all other terms to the right.
Divide each side by '4'.
t = 0
Simplifying
t = 0
Step-by-step explanation: