Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Find the sum of the equations |
Grade: 7-b Lesson: S5-L8 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
Find the sum of equations |
\$ 5x + 7y = 9 , 2x + 3y = -7 \$ |
2 |
Given Equations are |
\$ 5x + 7y = 9 & 2x + 3y = -7 \$ |
3 |
Adding like terms |
\$ (5x + 2x) + (7y + 3y) = 9-7 \$ |
4 |
Answer |
D = \$ 7x + 10y = 2 \$ |
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