Lesson Example Discussion Quiz: Class Homework |
Example |
Title: Subtract the terms |
Grade: 7-a Lesson: S3-L2 |
Explanation: The best way to understand algebra is by looking at some examples. Take turns and read each example for easy understanding. |
Examples:
1. Find the difference of \$9i^2h, - 3i^2h\$ and \$ 10i^2h\$.
Step 1a
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Given terms. |
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Explanation:
Given terms are \$9i^2h, - 3i^2h\$ and \$10i^2h\$. All the terms are alike, so we can simply subtract the terms. |
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Step 1b
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Perform subtraction. |
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Explanation:
Subtract all the like terms. \$=> 9i^2h - (- 3i^2h) - 10i^2h\$ \$=> 9i^2h + 3i^2h - 10i^2h\$ \$=> (9 + 3 - 10)i^2h\$ \$=> (12 - 10)i^2h\$ \$=> 2i^2h\$ |
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