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