Provide an appropriate response.Write a system of two equations in two variables that would be most easily solved using the elimination method. Explain why elimination would be a better method to use than substitution in this case. Do not attempt to solve the system.
What will be an ideal response?
Answers will vary.
3x + 4y = -5,
2x + 5y = 7.
Elimination is a better method than substitution in this case, because it does not require calculations involving fractions, as substitution would.
Mathematics
You might also like to view...
Evaluate the integral.
dx
A. 2 sin 4x - 
cos3 4x + C
B. 2 sin 4x + 
sin3 4x + C
C. 2 sin 4x - 
sin3 4x + C
D. 8 sin 4x - 
sin3 4x + C
Mathematics
Determine the place value of the digit 3 in the whole number.25,304,168
A. Thousands B. Hundred-thousands C. Ten-thousands D. Hundreds
Mathematics
Subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.(-9.6)2 + 5 - 1.7
A. 12.9 B. 166.41 C. 22.5 D. 95.46
Mathematics