Solve the system using Gaussian elimination. 4x + 3y = -6 2x= -6
A. {(-3, 2)}
B. {(-3, -2)}
C. ?
D. {(2, -3)}
Answer: A
Mathematics
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Simplify.7 ? 3 - 5
A. 14 B. 16 C. 26 D. 105
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Multiply.(5.01)(7.35)
A. 3.68235 B. 36.8235 C. 0.368235 D. 368.235
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Add and subtract as indicated.6 + (-10) - (-18) + 20
A. 18 B. -2 C. -6 D. 34
Mathematics
Graph the linear equation by finding and plotting its intercepts.-x + 2y = -2
A. 
B. 
C. 
D. 
Mathematics