Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Find the sum |
Grade: 7-b Lesson: S2-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
Find the sum |
\$ (7x - 6y) + (-5x - 9y)\$ |
2 |
After Eliminating the Parentheses |
\$7x - 6y - 5x - 9y \$ |
3 |
Grouping like terms together |
\$ (7x - 5x) + (-6y - 9y) \$ |
4 |
After Addition |
\$ 2x - 15y \$ |
5 |
Answer |
D = \$2x - 15y \$ |
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