CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 7x + 4 = 81.
A. 13
B. 12
C. 11
D. 10
Correct Answer: C
Subtract 4: 7x=77; divide by 7: x=11.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 6x + 3 = 63.
A. 10
B. 11
C. 9
D. 12
Correct Answer: A
Subtract 3: 6x=60; divide by 6: x=10.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 5x + 11 = 56.
A. 11
B. 10
C. 8
D. 9
Correct Answer: D
Subtract 11: 5x=45; divide by 5: x=9.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 4x + 10 = 42.
A. 10
B. 7
C. 8
D. 9
Correct Answer: C
Subtract 10: 4x=32; divide by 4: x=8.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 3x + 9 = 30.
A. 9
B. 7
C. 6
D. 8
Correct Answer: B
Subtract 9: 3x=21; divide by 3: x=7.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 2x + 8 = 20.
A. 6
B. 7
C. 8
D. 5
Correct Answer: A
Subtract 8: 2x=12; divide by 2: x=6.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 8x + 7 = 47.
A. 6
B. 7
C. 4
D. 5
Correct Answer: D
Subtract 7: 8x=40; divide by 8: x=5.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 7x + 6 = 34.
A. 3
B. 6
C. 5
D. 4
Correct Answer: D
Subtract 6: 7x=28; divide by 7: x=4.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 6x + 5 = 23.
A. 5
B. 4
C. 3
D. 2
Correct Answer: C
Subtract 5: 6x=18; divide by 6: x=3.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 5x + 4 = 14.
A. 3
B. 1
C. 2
D. 4
Correct Answer: C
Subtract 4: 5x=10; divide by 5: x=2.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 4x + 3 = 7.
A. 2
B. 1
C. 3
D. 0
Correct Answer: B
Subtract 3: 4x=4; divide by 4: x=1.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 3x + 11 = 11.
A. −1
B. 2
C. 1
D. 0
Correct Answer: D
Subtract 11: 3x=0; divide by 3: x=0.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 2x + 10 = 8.
A. 1
B. −2
C. 0
D. −1
Correct Answer: D
Subtract 10: 2x=−2; divide by 2: x=−1.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 8x + 9 = −7.
A. −3
B. −2
C. 0
D. −1
Correct Answer: B
Subtract 9: 8x=−16; divide by 8: x=−2.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 7x + 8 = −13.
A. −3
B. −1
C. −2
D. −4
Correct Answer: A
Subtract 8: 7x=−21; divide by 7: x=−3.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 6x + 7 = −17.
A. −3
B. −2
C. −5
D. −4
Correct Answer: D
Subtract 7: 6x=−24; divide by 6: x=−4.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 5x + 6 = −19.
A. −5
B. −4
C. −6
D. −3
Correct Answer: A
Subtract 6: 5x=−25; divide by 5: x=−5.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 4x + 5 = −19.
A. −4
B. −7
C. −5
D. −6
Correct Answer: D
Subtract 5: 4x=−24; divide by 4: x=−6.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 3x + 4 = −17.
A. −8
B. −7
C. −6
D. −5
Correct Answer: B
Subtract 4: 3x=−21; divide by 3: x=−7.
CSS - PMS - CCE - PCS - Mathematics
Algebra
Solve for x: 2x + 3 = −13.
A. −8
B. −9
C. −7
D. −6
Correct Answer: A
Subtract 3: 2x=−16; divide by 2: x=−8.