Lesson 2 Segments - edith lopez | Laabri | Nneɛma a ɛma wotumi yɛ ade

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10

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1.5

Write the equation

10 + x + 19 + x = 11

10 + x +11 = 19 + x

11 + 19 + x = 10+ x

10+ x - 19 + x = 11

0.5

Find x

1.5

Set up the equation for solving for x

x - 4 + 2x - 2 = 12

x - 4 - 2x - 2 = 12

2x - 2 - 12 = x - 4

x - 4 + 12 = 2x - 2

0.5

x =

1.5

set up the equation for solving for x

1 + 3x - 6 = 6x - 2

1 + 3x + 6 = 6x - 2

1 + 3x + 6x - 2 = 6

6x - 2 + 6 = 1 + 3x

0.5

x =

1.5

set up the equation for solving for x

2x + 19 + x + 7 = 12

12 - x + 7 = 2x + 19

12 + x + 7 = 2x + 19

x + 7 + 2x + 19 = 12

0.5

x =

1.5

Write the correct equation or formula

2x-5 + 2 = 21+ x

2x-5 + 2 +x = 21

2x-5 + 2 = 21

21 + 2 +x = 2x - 5

0.5

x =

1.5

x + 19 + 5 + x + 20 = 28

x + 19 - 5 - x + 20 = 28

x + 19 + x + 20 = 28 + 5

x + 19 - x + 20 = 20 - 5

0.5