Solve the system by elimination. 8x + 0 = 9y-2x + 7y = 38
A. {(9, 8)}
B. {(9, 9)}
C. {(8, 9)}
D. ?
Answer: A
Mathematics
You might also like to view...
Simplify the power of i.i-22
A. -1 B. -i C. i D. 1
Mathematics
Replace the question mark by <, >, or =, whichever is correct.
A. < B. > C. =
Mathematics
Estimate the answer by rounding as indicated.Estimate by rounding to the nearest ten.
A. 26 B. 160 C. 20 D. 30
Mathematics
Solve the system of equations using substitution. Note that the system may be inconsistent or consistent with dependent equations.
A. (7, -1) B. (8, -2) C. All ordered pairs along 7x - 68 = 6y D. No solution
Mathematics