Algebraic Equations 4/8/18

Michelle

Date: Saturday 4 August 2018

Title: Algebraic Equations

1. 7x - 5 = 51

x = 8

2. 8x - 1 = 31

x = 4

3. 4x + 9 = 37

x = 7

4. 2x + 50 = 64

x = 7

5. 9x + 3 = 48

x = 5

6. 2x + 45 = 77

x = 16

Algebraic Equations, Multi Step Equations 24/7/18

Michelle

Date: Tuesday 24 July 2018

Title: Algebraic Equations, Multi Step Equations

    1 + 62 = 63     27 - 82 = 55     

    63 ÷ 9 = 7     5 ÷ 55 = 11

     x = 7      x = 11

                             

   -6 + -2 = 4 - 51 + 33 = 84

    4 ÷ 4 = 1 4 ÷ 84 = 21

    x = 1 x = 21

  - 5 + 7 = 12    - 9 + 55 = 64

  12 ÷ 3 = 4    64 ÷ 8 = 8

  x = 4     x = 8

Algebraic Equations 23/7/18

Michelle

Date: Monday 23 July 2018

Title: Algebraic Equations

1. x + 2 = 6

   x + 2 - 2 = 0, 6 - 2

x + 0 = 4

x = 4

2. x + 5 = 11

x + 5 - 5 = 0, 11 - 5

x + 0 = 6

X = 6

3. x - 3 = 8

x - 3 + 3 = 0, 8 + 3

x + 0 = 11

x = 11

4. x - 8 = 7

x - 8 + 8 = 0, 7 + 8

x + 0 = 15

X = 15

5. y + 3 = 9

y  + 3 - 3 = 0, 9 - 3

y  + 0 = 6

y = 6

6. 7 + y = 12

7 - 7 + y = 12 - 7

0 + y = 5

y = 5

Algebraic Equations 20/7/18

Michelle

Date: Friday 20 July 2018

Title: Algebraic Equation

1. X

8    = 3

8 x 3 = 24

2. x

3     = 4

3 x 4 = 12          

3. -22x =  -88

22 ÷ 88 = 4

4. X

21    = 2

21 x 2 = 42

5. X

16    = -4

16 x -4 = 4

6. 8x   = 72

8 ÷ 72 = 9

Algebraic Equations 8/6/18

Algebraic equations 18/5/18

Michelle

Date: Friday 18 May 2018

Title: Solving equations

What is x?

1. х + 12 = 22

X = 10

    2. 40 + х = 71

X = 31

    3. х + 63 = 93

X = 30

    What is y?

   4. Y + 12 = 27

Y = 15

   5. Y + 25 = 75

Y= 50

   What is z?

  6. 32 + z = 64

z = 32

  7.    z + 29 = 54

z = 25

  8. z + 120 = 350

z = 230

    What is a?

  9. a + 15 = 27

a = 12

  10. a + 63 = 143

a = 80

Algebraic Equations 11/5/18

I have finished my algebraic equations, Walt, success criteria and examples.