Decide whether or not the ordered pair is a solution of the system.(3, -2)4x = -14 - y3x = -17 - 4y
A. No
B. Yes
Answer: A
Mathematics
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Find the reciprocal.
A. x
B.
C. 22
D. -
Mathematics
Solve the system of equations by Gauss-Jordan elimination.
A. {(0, 0, -4)} B. {(0, -4, 4)} C. {(0, -4, 0)} D. ?
Mathematics
Simplify where possible. Then solve the equation.80 - 35 = 5x - 10x
A. x =
B. x = 45
C. x =
D. x = 9
Mathematics
Use the substitution method to solve the system. x - 5y = -17x - 4y = -7
A. (0, -1) B. (-1, 0) C. (1, -1) D. No solution
Mathematics