Solve the following equations for x and y:
2x - 2y = 10; 3x + y = 7
a. x = -2 y = 2
b. x = 2 y = -3
c. x = -3 y = 3
d. x = 3 y = 2
e. x = 3 y = -2
e. x = 3 y = -2
You might also like to view...
A doctor orders an IV infusion of D5W 1000 mL to infuse over the next 8 hours. The IV tubing that you are using delivers 20 gtt/mL. What is the correct rate of flow?
A. 25 gtt/min B. 2500 gtt/min C. 42 gtt/min D. 21 gtt/min
Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.x9 x-7
A. -x2
B. 
C. x2
D. - 
Provide an appropriate response.If n is odd, under what condition is 
negative?
A. When a is positive B. Never C. When a is zero D. When a is negative
Multiply and simplify. Assume variables do not cause any denominators to equal 0.
? 
A. 
B. 
C. 
D. 