CSS - PMS - CCE - PCS - Mathematics
Algebra
For the rational expression 1⁄(x − 6), what value must x not equal?
A. x ≠ 6
B. x ≠ −6
C. x ≠ 0
D. x = 6
Correct Answer: A
The denominator cannot be zero.
CSS - PMS - CCE - PCS - Mathematics
Algebra
For the rational expression 1⁄(x − 5), what value must x not equal?
A. x ≠ −5
B. x = 5
C. x ≠ 5
D. x ≠ 0
Correct Answer: C
The denominator cannot be zero.
CSS - PMS - CCE - PCS - Mathematics
Algebra
For the rational expression 1⁄(x − 4), what value must x not equal?
A. x = 4
B. x ≠ 4
C. x ≠ 0
D. x ≠ −4
Correct Answer: B
The denominator cannot be zero.
CSS - PMS - CCE - PCS - Mathematics
Algebra
For the rational expression 1⁄(x − 3), what value must x not equal?
A. x ≠ −3
B. x ≠ 0
C. x = 3
D. x ≠ 3
Correct Answer: D
The denominator cannot be zero.
CSS - PMS - CCE - PCS - Mathematics
Algebra
For the rational expression 1⁄(x − 2), what value must x not equal?
A. x ≠ −2
B. x ≠ 0
C. x = 2
D. x ≠ 2
Correct Answer: D
The denominator cannot be zero.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 4)⁄6 = 13⁄3.
A. 24
B. 22
C. 23
D. 21
Correct Answer: B
Multiply by 6, then subtract 4; x=22.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 3)⁄5 = 24⁄5.
A. 20
B. 23
C. 22
D. 21
Correct Answer: D
Multiply by 5, then subtract 3; x=21.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 2)⁄4 = 11⁄2.
A. 20
B. 21
C. 19
D. 22
Correct Answer: A
Multiply by 4, then subtract 2; x=20.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 1)⁄3 = 20⁄3.
A. 19
B. 20
C. 18
D. 21
Correct Answer: A
Multiply by 3, then subtract 1; x=19.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 4)⁄2 = 11.
A. 20
B. 19
C. 18
D. 17
Correct Answer: C
Multiply by 2, then subtract 4; x=18.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 3)⁄6 = 10⁄3.
A. 16
B. 18
C. 19
D. 17
Correct Answer: D
Multiply by 6, then subtract 3; x=17.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 2)⁄5 = 18⁄5.
A. 16
B. 15
C. 17
D. 18
Correct Answer: A
Multiply by 5, then subtract 2; x=16.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 1)⁄4 = 4.
A. 16
B. 15
C. 17
D. 14
Correct Answer: B
Multiply by 4, then subtract 1; x=15.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 4)⁄3 = 6.
A. 15
B. 14
C. 16
D. 13
Correct Answer: B
Multiply by 3, then subtract 4; x=14.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 3)⁄2 = 8.
A. 12
B. 14
C. 13
D. 15
Correct Answer: C
Multiply by 2, then subtract 3; x=13.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 2)⁄6 = 7⁄3.
A. 11
B. 14
C. 13
D. 12
Correct Answer: D
Multiply by 6, then subtract 2; x=12.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 1)⁄5 = 12⁄5.
A. 11
B. 13
C. 10
D. 12
Correct Answer: A
Multiply by 5, then subtract 1; x=11.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 4)⁄4 = 7⁄2.
A. 10
B. 12
C. 11
D. 9
Correct Answer: A
Multiply by 4, then subtract 4; x=10.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 3)⁄3 = 4.
A. 9
B. 10
C. 8
D. 11
Correct Answer: A
Multiply by 3, then subtract 3; x=9.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve: (x + 2)⁄2 = 5.
A. 10
B. 7
C. 8
D. 9
Correct Answer: C
Multiply by 2, then subtract 2; x=8.