Solve the equation and check the solution.x + 7 = x - 7

A. = 
B. = 84
C. = - 
D. = - 84


Answer: D

Mathematics

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5x - 66 + x2

A. (x - 11)(x + 6) B. (x - 11)(x + 1) C. (x + 11)(x - 6) D. prime

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Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°

A.
B.
C.
D.

Mathematics