Solve the equation. Use words or set notation to identify equations that have no solution, or equations that are true for all real numbers. -9x + 3 + 7x = -2x + 8
A. ?
B. {x|x is a real number}
C. {5}
D. {-3}
Answer: A
Mathematics
You might also like to view...
Solve the problem.Suppose that g is continuous and that 
and 
Find 
.
A. -6 B. 28 C. 6 D. -28
Mathematics
Solve the problem.If p > 0 and q > 0, what can be said about the convergence of 
?
A. Always diverges B. May converge or diverge C. Always converges
Mathematics
Find the unknown value in the percent proportion 
Round to the nearest tenth, if necessary.part = 4, percent = 20
A. whole = 2 B. whole = 10 C. whole = 500 D. whole = 20
Mathematics
Solve the problem.The perimeter of a rectangle is 40 inches and its area is 99 square inches. What are its dimensions?
A. 8 in. by 10 in. B. 9 in. by 11 in. C. 8 in. by 12 in. D. 10 in. by 10 in.
Mathematics