Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.
-9 times a number added to -9, added to 6 times the sum of 5 times the number
A) 6( 5x + 4) + [ 9x + ( -9) ]; 39x + 15
B) 9x - 9 + 6( 5 + 4x) ; 33x + 39
C) 9( -9 + x) + 6( 5x + 4) ; 39x - 77
D) 9( -9 + x) + 6( 5 + 4x) ; 13x - 51
Correct Answer:
Verified
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