Leov And Liov

1. Look at the following mathematical expressions. Which one is the linier equation with one variable?

• A.

  . 2ab-3=4ab

• B.

  -5b=a+b

• C.
• D.

  2a+3a-8=10

The solution of the linier equation  4x + 2 = -3x + 23  is ...

• A.
• B.
• C.

  X = 2

• D.

  X = 3

If 2y - 7 = 11. Find the value of 10 - 5x

• A.

  -55

• B.

  -35

• C.

  35

• D.

  55

The solution of

• A.

  -30

• B.

  -6

• C.

  6

• D.

  30

1. The solution set of  6 - 3x < 24  is …

 

• A.

  X < 6

• B.

  X > -14

• C.

  X < - 14

• D.

  X > - 6

• A.

  {-4, -3, -2, …}

• B.

  { …, -6, -5, -4}

• C.

  { …, -10, -9, -8}

• D.

  {-8, -7, -6, …}

1. When father’s money is multiplied by three, it will be equal to Rida’s money minus Rp 700,000.00. if f represents Father’s money and  r represents Rida’s money, the mathematical model for the above statement is …

• A.

  3f - r = 700,000

• B.

  3r + f = 700,000

• C.

  3f - r = - 700,000

• D.

  3f + r = - 700,000

1. The bus passengers cannot more than exceed 55 people. The inequality representing the statement is …

• A.
• B.

  P < 55

• C.
• D.

  P > 55

1. Which one of the following in an open sentence?

• A.

  A number is a even prime number

• B.

  Twelve multiplied by three equal to 34.

• C.

  What is the difference between 5 and 3?

• D.

  The sum all angle triangle is 180 degree

1. The length of a rectangle is x - 7 and the width is 3cm. If the area of the rectangle is less than . The value of x is,,,

• A.

  7 < x < 20

• B.

  7 < x < 34

• C.

  -7 < x < 20

• D.

  -7 < x < 34