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SAT Math
1.  Which of the following is the solution of x for: 10x − 14 = 14x − 10
A) 1
B) -1
C) 0
D) 3
E) 2
2.  If R is a positive number and R6 = 3, then R9 =
A)
√3
 
B) 9
C) 9
√3
 
D) 3
√3
 
E) 0
3.  If
x + 6
6
  = x − 6, then x =
A) 12.4
B) 8.4
C) 7.4
D) 10.4
E) 11.4
4.  If F =
a + b
a − b
  with a ≠ b and a + b ≠ 0, then, in terms of a and b, F − 1 =
A)
2a
a − b
 
B)
2b
a + b
 
C)
2b
a − b
 
D)
2a
a + b
 
E)
 −2b
a + b
 
5.  If x + y + z = 2 and 5x + 8y + 5z = 34, what is the value of y?
A) 2
B) 6
C) 0
D) 4
E) 8



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