What is the value of x in the equation 2(x-3)+9=3(x+1)+x? O x= -3
O x= -1
O x = 0
O x= 3

  x = 0

Step-by-step explanation:

  2(x-3)+9=3(x+1)+x . . . . given equation

  2x -6 +9 = 3x +3 +x . . . . eliminate parentheses

  2x +3 = 4x +3 . . . . . . . . collect terms

  0 = 2x . . . . . . . . . . . . . . subtract (2x +3)

  x = 0 . . . . . . . . . . . . divide by 2

Third answer is correct.

Step-by-step explanation:

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c

step-by-step explanation:

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.