1. CCSS 8.EE.7 Prerequisite Skills for Engage NY Module 4
Combine
Isolate

2. CCSS 8.EE.7 Prerequisite Skills for Engage NY Module 4
Combine
Isolate

3. CCSS 8.EE.7 Prerequisite Skills for Engage NY Module 4h s g t s t g h 65

4. CCSS 8.EE.7 Prerequisite Skills for Engage NY Module 49
S = 2t
g = ½t t 2t 1t ½t 9 65
Does $32 + $16 + $8 + $9 = $65 ?
3½t + 9 = 65
3½t = 56
t = 16
$32
$16 $8

5. CCSS 8.EE.7 Prerequisite Skills for Engage NY Module 4
Step 1: Combine Like Terms.
Step 1: Combine Like Terms.
Step 2: Isolate the Variable.
Step 2: Isolate the Variable.
-15 = 10x – 40x
8x + 14 = 38
-15 = -30x
8x = 24 3
Therefore x = ?
Therefore x = ?

6. p=10
2w -14 = 28
½b -2 = 6
-1.25p = -5
2w = 42
½b = 8 16 4 21
p = ?
b = ?
w = ?

7. -14 = 9w + 8.5
5.5n = 44
n = ?
w = ?

8. Simplified Equation: (10½x ) + (2) = 65
2x + (3¼x + 1) + 2x + (3¼x + 1) = 65
Simplified Equation: (10½x ) + (2) = 65
c + f + d = 12.50
All items are made in comparison to the price of the fries. We can substitute in this situation.
We know that: 1c = 3f and 1d = 1f
Rewrite equation  3f + f + f = 12.50

9. In the section below, choose one of the four triangles shown and demonstrate how to find the missing angles so that the triangle angle sum adds up to 180 degrees. Use your knowledge of multi-step equations.

10. In the section below, choose one of the four triangles shown and demonstrate how to find the missing angles so that the triangle angle sum adds up to 180 degrees. Use your knowledge of multi-step equations.
3q + q + q = 180
5q = 180
Solve for q

11. In the section below, choose one of the four triangles shown and demonstrate how to find the missing angles so that the triangle angle sum adds up to 180 degrees. Use your knowledge of multi-step equations.
n + n + 42 = 180
2n + 42 = 180
Solve for n

12. 2m + m + (m + 10) = 180 4m + 10 = 180 Solve for m
In the section below, choose one of the four triangles shown and demonstrate how to find the missing angles so that the triangle angle sum adds up to 180 degrees. Use your knowledge of multi-step equations.
2m + m + (m + 10) = 180
4m + 10 = 180
Solve for m

13. (x + 10) + x + x = 180 3x + 10 = 180 Solve for x
In the section below, choose one of the four triangles shown and demonstrate how to find the missing angles so that the triangle angle sum adds up to 180 degrees. Use your knowledge of multi-step equations.
(x + 10) + x + x = 180
3x + 10 = 180
Solve for x