Example

Title: Add and subtract the like terms

Grade: 8-a Lesson: S1-L1

Explanation: The best way to understand algebra is by looking at some examples. Take turns and read each example for easy understanding.

Examples:

1. Add the terms \$3xy + 2xy + 6xy\$.

Step 1a

The given expression is, \$3xy + 2xy + 6xy\$.

Explanation: The given expression is, \$3xy + 2xy + 6xy\$.

The expressions contain like terms in "xy".

Step 1b

Perform operations among them.

Explanation: Since the expression contains like terms, simply add them.

\$3xy + 2xy + 6xy\$
⇒ \$11xy\$


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