Respuesta :

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A.) Five times a number, x, plus seven is eighteen.
B.) Nine less than x squared is equal to twenty-seven.
C.) The product of 8 and x minus four is sixteen.

Answer:

Step-by-step explanation:

(A)   5x + 7 = 18

Sum of five times x and seven is eighteen

(B)   x² - 9 = 27

Nine less than x squared is equal to twenty seven.

(C)   8x - 4 = 16

Four less than eight times of x is equal to sixteen.