Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.A number multiplied by 6, added to -2, subtracted from 3 times the sum of 8 times the number 
A. 6x - 2 + 3(8 + 6x); 24x + 30
B. 6(-2 + x) + 3(8 + 6x); 12x + 12
C. 3(8x + 6) - [6x + (-2)]; 18x + 20
D. 6(-2 + x) + 3(8x + 6); 30x - 6
Answer: C
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