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(Answer) MATH114N – Week 1 Assignment: Solve Equations with the Subtraction and Addition Properties of Equality

QUESTIONS

Question 1

Which of the given values is a solution to the equation −4u+3=4u−5?

  • 94
  • −5
  • 1
  • −9

Question 2

Is v=−1/3 a solution of 9v−2=3v?

  • yes
  • no

Question 3

Solve: a+353= −274.

Question 4

Solve: n−5/11= −1/3.

Question 5

Solve: b+185=−19.

Question 6

Solve: −(2/3a − 1/3) + 5/3a = −4.

Question 7

Solve: b+4/5= −5.

Question 8

Solve: 6(9y−1) − 10(5y) − 3y = 22 −4(2y − 12) + 8(y − 6).

Question 9

Is u= −1/2 a solution of 8u−1=6u?

  • yes
  • no

Question 10

Which of the given values is a solution to the equation 7n+10 = −7n+2?

  • 4/7
  • 0
  • 5
  • −4/7

Question 11

Solve: b+352=76.

Question 12

Solve: x+ 381 = −82.

Question 13

Solve: x−4/7 = −2/5.

Question 14

Solve: s+5/7=−1/2.

  • Enter a reduced fraction.

Question 15

Solve: 6(y−2) −5y = 4(y+3).

Question 16

Solve: 8(u+1.5) −7u = −4.9.

ANSWERS

Question 1

Which of the given values is a solution to the equation −4u+3=4u−5?

  • 94
  • −5
  • 1
  • −9

Answer

1

Question 2

Is v=−1/3 a solution of 9v−2=3v?

  • yes
  • no

Answer

no

Question 3

Solve: a+353= −274.

Answer

a= −627​

Question 4

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