Add or subtract as indicated.(4x5 + 3x7 - 3 - 5x6) - (4 + 8x6 + 9x7 + 8x5)
A. 12x7 + 3x6 + 12x5 - 7
B. -6x7 - 13x6 - 4x5 - 7
C. 12x7 + 3x6 + 12x5 + 1
D. -6x7 + 3x6 + 12x5 + 1
Answer: B
Mathematics
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Find all real solutions of the equation.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
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Provide an appropriate response.Are the expressions 63 and 36 equal?
A. Yes B. No
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