In this lesson, we will learn how to add and subtract algebraic expressions by adding and subtracting like terms.
Q1:
Add 7𝑎+6𝑏 to 5𝑐+𝑏−5𝑎.
Q2:
Subtract 19𝑦+18𝑥 from 23𝑥−24𝑦.
Q3:
Subtract 7𝑦+𝑧−3𝑥 from 6𝑥+5𝑧−8𝑦.
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